AKA: MARK 84, AKA (Label): MODEL NO: MARK 84, Product number (P/N): 84,
Keywords/Tags: 84 | MARK 84
Date of intro: ~1975, Origin: Japan (List),
Adaptor: APF_adaptors: 751S,
Display: Type = Display (VFD) (List),
Number of keys: 19, #Key-Grey: 1, #Key-Orange: 7, #Key-White: 11,
Miscellaneous switch: [on-off],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: J024743 (J 024743) (List of all S/Ns from APF)
Collector value: 7/10,
Internet: Link-1: SMITHSONIAN MUSIC