AKA: math matic, Product number (P/N): 666,
Keywords/Tags: 666 | math matic
Date of intro: ~1973, Origin: USA (List),
Display: Type = Display (LED) (List),
Number of keys: 15, #Key-Blue: 4, #Key-Red: 1, #Key-White: 10,
Miscellaneous switch: [ON-(Blank) K-(Blank)],
Classification: / Pocket,
Known Serial-numbers: 66925 (List of all S/Ns from AMERICAN CIRCUITRON)
Collector value: 7.5/10,
Courtesy of: DAVIS Will,

!!! This item is WANTED to join the collection !!!