AKA: F-90, AKA (Label): MODEL NO. F90, Product number (P/N): F90 (F-90),
Keywords/Tags: F90 (F-90)
Date of intro: ~apr-1973, Origin: USA (List),
Power: AC,
Display: Type = Display (Gas disharge) (List), Digits = 12,
Number of keys: 19, #Key-Brown: 7, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05,
Round switch: [5/4-T], Miscellaneous switch: [K-(Blank)],
Classification: / Desktop with Display,
Featuring: Procent,
Resemblance with: MASTER CALCULATOR: 816,
Known Serial-numbers: F9000157 (List of all S/Ns from SMITH CORONA MARCHANT (SCM))
Collector value: 8/10,
Info: Probably made by MASTER-CALCULATOR