The medal's obverse bears perspective view of IBM typewriters through the decades. Across, 1933- / 1983 / (IBM logo)
The reverse bears legend, 50 Years of / Typewriter / Excellence
It is probably hard for today's generation to understand how big a business typewriters used to be. Today, we have general purpose laptops, voice transcription is tantalizingly close for everyday life, and laser printers are an affordable item for most American families.
Before computers, typewriters were at the heart of most business operations and many families owned a private typewriter as well. IBM was a big player in this market and became dominant when they merged electronics with typewriters. Before electrical typewriters, each keystroke mechanically translated into a stamp hitting an inkstrip onto the paper. How hard you hit the key defined how solid the letter's imprint was. You could also jam a typewriter by hitting two keys simultaneously. Electric typewriters revolutionized typing by using the keystrokes only as signals for the machine to do do the rest.
Hard to believe how much the world has changed since then...
The circular medal measures 76.2mm in diameter and was struck in bronze by the Medallic Art Company of Danbury, Connecticut. No mintage is reported.