122 Key |link| — Vam

A persistent topic among vintage keyboard restorers is mapping the keys. Terminal keyboards send unique scancodes rather than standard PC signals. When using modern USB-C conversion kits or custom PBT keycap profiles, enthusiasts must rely on custom microcontrollers to reprogram how every single key interacts with modern operating systems. Summary Comparison: What is your "VAM 122 Key"?

Clear offset line remnants are visible along the profiles of the letters, showcasing where the die hub struck the steel twice during manufacturing.

: The mini-rail and gear system that slides the laser from the inner track to the outer edge of the disc.

: It serves as a direct evolution and, in many cases, a compatible replacement for the earlier VAM 121 and CDM 12.1 models. Its compact, linear-tracking design allowed manufacturers to build slimmer high-end audio units.

Safety and best practices

Are you trying to cut a new key or duplicate an existing key ?

One major point of confusion: There are hundreds of key codes (e.g., 121, 123, 124, CH751, A1264). To correctly identify a VAM 122, follow these steps:

Noticeable doubling on the profile of Liberty, particularly around the eye and nose. Doubled Die Reverse:

Because thousands of VAM numbers exist across the multi-decade lifespan of US silver dollars, specialized reference guides use a —a systematic list of the most desirable, scarce, and visually striking varieties.

Restoring a vintage 122-key model often involves a process known as a or Screw Mod .

For large facilities, purchasing directly from an authorized Master Lock distributor ensures you receive OEM (Original Equipment Manufacturer) quality.

It was designed to be modular. Manufacturers could drop the VAM 1202 into almost any chassis.

Sellers often use the "3ALM" code to verify this specific variety in graded holders. Collectibility and Value

A local locksmith is generally the fastest and most reliable option. A mobile locksmith can come directly to your vehicle or job site, which is highly beneficial if your van is immobilized or if your tools are completely inaccessible. Because the VAM 122 is a standard commercial profile, a skilled locksmith should have the correct blank in stock and can cut a new one by decoding your existing lock cylinder or using a master copy. 2. Hardware and Automotive Supply Stores