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is a specific die variety of the 1878 Morgan Silver Dollar , highly sought after by numismatists (coin collectors). In the world of VAMs—a cataloging system named after Leroy llen and A. George
allis—it identifies a unique set of characteristics found on the coin's die that differ from the standard strike. Key Characteristics of VAM-122 The 1878 VAM-122 belongs to the 7 Tail Feathers (7TF) sub-type. Its most defining features include: Doubled Die Obverse:
Noticeable doubling on the profile of Liberty, particularly around the eye and nose. Doubled Die Reverse:
Distinct doubling on the eagle’s feathers and the lettering of "United States of America." 3ALM Identification:
Sellers often use the "3ALM" code to verify this specific variety in graded holders. Collectibility and Value
VAM-122 is considered a significant variety within the 1878 7TF series. Collectors often prioritize these "attributed" coins because they represent a more technical and detailed layer of the hobby. Condition Matters:
Like all Morgan dollars, the value varies wildly based on grade. A circulated (About Uncirculated) piece can sell for around , while lower grades like (Extremely Fine) may go for approximately
While not the rarest Morgan dollar, it is far more scarce than a standard 1878 strike. It is often listed among top VAM varieties on platforms like identify the doubling on this specific variety under a magnifying glass?
A "VAM 122 key" most likely refers to the IBM Model M 122-key terminal keyboard Go to product viewer dialog for this item. , often nicknamed the " Battlecruiser Go to product viewer dialog for this item.
." Below is a write-up covering its history, restoration, and modern use. The IBM Model M 122-Key " Battlecruiser 122-key Model M Go to product viewer dialog for this item.
was originally designed for use with IBM mainframe terminals (like the 3270 or 3179-G). Its massive layout features an extra bank of function keys (F13–F24) and a 10-key cursor pad on the left, making it a favorite for power users and mechanical keyboard enthusiasts. 1. Technical Specifications
Switch Type: IBM's iconic buckling spring mechanism, known for its distinctive tactile "snap" and loud auditory click.
Key Count: 122 keys, including two rows of 12 function keys and a specialized left-hand bank.
Build Quality: Famous for its steel backplate and heavy plastic housing, making it incredibly durable but also very heavy. 2. Restoration & Maintenance
Restoring a vintage 122-key model often involves a process known as a Bolt Mod or Screw Mod.
The Problem: Over time, the original plastic rivets holding the internal assembly together often break, causing the keys to lose their "click" or fail to register.
The Fix: Enthusiasts replace the broken rivets with small nuts and bolts (or screws) to restore the tension between the barrel plate and the steel backplate.
Caution: It is vital not to over-tighten these screws; the goal is to seat the barrels properly without warping the assembly. 3. Modern Connectivity (Soarer's Converter)
Since these were terminal keyboards, they typically use a 5-pin DIN or RJ45 connector rather than standard USB or PS/2. vam 122 key
The Solution: Most users use a "Soarer’s Converter," an interface (often built on a Teensy or Pro Micro board) that converts the terminal protocol to USB.
Customization: This converter allows for total remapping of the 122 keys. Users often map the extra function keys (F13–F24) to modern shortcuts, volume controls, or macro strings. 4. Where to Find One Vintage: Look for the IBM 1390120 Go to product viewer dialog for this item. or Go to product viewer dialog for this item. models on auction sites like eBay.
Modern Version: If you want the 122-key layout without the vintage hassle, Unicomp still manufactures a modern version called the New Model M (formerly the Ultra Classic ), which includes native USB support and Windows keys. IBM model M…122key? | Evan's Techie-Blog - WordPress.com
The VAM 122, a component of the Prop-Gard system, acts as a specialized mouth-opener designed to enhance patient comfort and provide stable, consistent clinical access during dental procedures. By reducing jaw fatigue and aiding in tongue retraction, this tool is vital for maintaining a dry field and ensuring safety, particularly during precision work with KaVo KEY Laser 3 technology. To read the full, original instruction guide for the mouthpiece, see MOUTH OPENER
The VAM-122 is a specific and highly sought-after diagnostic key used in the automotive locksmithing and vehicle security industry. While it may appear to be a simple physical tool, its existence represents the intersection of mechanical precision and electronic security protocols used by major vehicle manufacturers.
Primarily associated with Ford and Mazda vehicles, the VAM-122 key blank is designed for use with specific ignition and door lock cylinders. Unlike standard residential keys that use simple serrated edges, automotive keys like the VAM-122 are often "laser-cut" or "sidewinder" keys. This design features a serpentine groove cut into the face of the key blade rather than notches cut into the sides. This transition in design was a response to the rising rates of vehicle theft in the late 20th and early 21st centuries. The internal track design makes the locks significantly harder to pick and the keys much more difficult to duplicate without specialized high-security key-cutting machinery.
Beyond its physical shape, the VAM-122 key is rarely just a piece of metal. In the modern era of automotive security, these keys are almost always equipped with a transponder chip embedded in the plastic head. This chip serves as an electronic "passport" for the vehicle. When the key is inserted into the ignition, an induction coil near the lock cylinder energizes the chip, which then broadcasts a unique alphanumeric code to the car's Engine Control Unit (ECU). If the code matches the one stored in the vehicle’s memory, the immobilizer system is disengaged, allowing the engine to start. Without this electronic handshake, the car remains stationary even if the physical key successfully turns the cylinder.
For the automotive professional, the VAM-122 represents a technical challenge that requires both hardware and software proficiency. Creating a functional spare involves not only the mechanical tracing of the original key’s path but also the programming of the transponder. This often requires connecting specialized diagnostic tablets to the vehicle's On-Board Diagnostics (OBD-II) port to "teach" the car the new key's identity.
In conclusion, the VAM-122 key is more than a tool for access; it is a critical component of a vehicle's integrated security ecosystem. It bridges the gap between traditional locksmithing and modern computer science, ensuring that vehicle ownership remains secure through a combination of physical complexity and digital encryption. As vehicle theft techniques evolve, the reliance on these sophisticated key platforms continues to be the first line of defense for millions of drivers worldwide.
The term "122-key" frequently refers to IBM Model F and Model M "Battlecruiser" terminal keyboards, which are categorized by generation and internal connectors, according to Sharktastica [1, 2]. These vintage keyboards are classified into specific types based on their modular jacks or PS/2 connectivity [2]. For more details, visit Sharktastica.
If you own or service a retro arcade cabinet, a pinball machine, or a kiddie ride, the VAM 122 key may open the coin door or the service panel. Many arcade operators standardized on VAM locks for their ease of replacement.
The VAM 122 key is a specialized diagnostic and service tool designed for Volkswagen/Audi/SEAT/Skoda (VAG) vehicles equipped with the MQB and later platforms. It provides secure access, programming, and immobilizer-related functions for vehicle keys and electronic control units (ECUs). Below is a concise, user-facing overview suitable for documentation, product listing, or a forum post.
What it is
Core features
Typical workflow
Safety and best practices
Who should use it
Limitations and legal considerations
Short marketing blurb "VAM 122 Key — a robust, professional-grade immobilizer and key programming solution for VAG vehicles. Fast key learning, secure PIN retrieval, and reliable ECU backup/restore tools for locksmiths and technicians."
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In the world of mechanical keyboards, "122-key" refers to the massive IBM Model M or Model F keyboards originally built for 3270 terminals. They are nicknamed "battleships" due to their size and weight.
The "Key" to Modern Use: These vintage keyboards use a legacy terminal connector (like RJ45). To use them on a modern PC, you need a Soarer’s Converter, which acts as the "key" to remapping these unique terminal keys for Windows or macOS.
Replacement Parts: Enthusiast sites like ClickyKeyboards sell refurbished "battleships," while Unicomp provides modern replacement keycaps and switches. 2. High-Capacity Security Key Box (122-Key)
If you are looking for physical security, several manufacturers make a 122-key wall-mounted lock box used by property managers, car dealerships, and hotels.
Popular Models: The XDeer 122-Key Lock Box is a common professional-grade option. It features a backlit digital keypad and a one-way deposit slot so keys can be returned without opening the safe.
Where to Buy: These units are frequently available through industrial suppliers or on eBay. 3. VAM Security Locks
There is also a brand called VAM Security that specializes in mechanical anti-theft devices, specifically for car gearboxes (e.g., BMW models). While they use high-security keys, "122" is not a standard key code for them, but rather might refer to a specific model or kit number.
The VAM 122 key is a specialized automotive tool used primarily for cutting and decoding high-security laser track keys for specific vehicle models. Understanding the VAM 122 Key
The VAM 122 system represents a specific profile used in high-security automotive locks. Locksmiths and automotive technicians use dedicated VAM 122 adapters and keys to service these cylinders. Core Applications High-security vehicle lock decoding Laser key cutting machine calibration Emergency lock picking and decoding Key duplication for European vehicle models Technical Specifications
The VAM 122 key blank and its associated cutters require precise measurements to function properly. Key Dimensions Track type: External laser track Blade length: Standardized for specific ignition cylinders Material: Typically nickel-plated brass or steel Cutting Requirements
To cut a VAM 122 key, technicians need a computerized key cutting machine. Manual tracers often fail to replicate the precise depths needed for these high-security locks. How to Decode a VAM 122 Lock
Decoding is the process of reading the internal wafer heights to create a working key without having the original.
Clean the lock: Use a specialized lubricant to clear debris.
Insert the decoder: Use a dedicated VAM 122 2-in-1 tool or reader.
Read the positions: Feel for wafer resistance at each position. Note the depths: Record the grid numbers for each space. Cut the key: Input the code into a computerized cutter. Common Issues and Troubleshooting is a specific die variety of the 1878
Servicing high-security keys comes with specific challenges. Broken Keys
Laser-cut keys can snap if the ignition cylinder binds. Never force the key if it meets resistance. Wear and Tear
Over time, the tracks on a VAM 122 key will wear down. This leads to intermittent sticking when trying to turn the ignition.
When decoding, dirt inside the lock can give false depth readings. Always flush the lock cylinder before decoding.
To help you get the exact information you need about the VAM 122 key, could you tell me:
Are you looking to purchase a specific key blank or decoder tool?
Do you need instructions for a specific vehicle make and model?
Are you trying to program a transponder chip associated with this key?
Understanding the VAM 122 key is essential for owners of classic vehicles, specifically vintage Volkswagens and Porsches from the 1960s and 1970s. These keys are not just metal implements but are specific components of the historical security systems used by German automotive manufacturers.
The VAM 122 code refers to a specific key blank and bitting pattern used primarily in door locks and ignition cylinders for VW Beetles, Buses, and Type 3 models. Because these vehicles used a variety of key profiles—such as the L, K, and V series—identifying the correct code like VAM 122 is the first step in restoring or maintaining a vintage ride.
Modern locksmiths often struggle with these vintage profiles because they require specific "key ways" that differ from modern laser-cut or transponder keys. The VAM 122 belongs to a family of keys where the profile is thin and the shoulder-to-tip distance is precise. If you are looking to replace a lost key or create a spare, you typically have two routes: sourcing an original "New Old Stock" blank for an authentic look or using a high-quality aftermarket replacement.
To get a VAM 122 key cut, you generally need the key code often found stamped on the handle of an original key or on the face of the ignition lock cylinder. Providing this code to a specialist vintage locksmith allows them to cut a key to factory specifications, ensuring smooth operation without wearing down the delicate internal pins of your vintage locks.
Maintaining these keys involves more than just keeping them on a ring. Because the metal used in the 60s and 70s was often a softer brass or steel alloy, they can bend or snap if the lock cylinder becomes seized. Periodically lubricating your door locks with graphite powder—not oil—will ensure your VAM 122 key turns effortlessly for years to come.
Based on standard numismatic references, VAM-122 most commonly refers to a specific variety of the 1921-P Morgan Silver Dollar.
Below is a detailed numismatic report on the 1921-P VAM-122 attribution.
The Vehicle Identification Number (VIN) is a crucial part of identifying your motorcycle. Harley-Davidson uses a 17-digit VIN that provides detailed information about the bike, including the model year, engine type, and more.
One major point of confusion: Not every tubular key is a VAM 122. There are hundreds of key codes (e.g., 121, 123, 124, CH751, A1264). To correctly identify a VAM 122, follow these steps:
Pro Tip: If you have lost your key but remember the lock brand, take a high-quality photo of the lock face (showing the keyway) to a locksmith. They can often decode the lock without the original key. Core features
