AKA (Label): ELECTRONIC CALCULATOR, TYPE 1204(Sigma), Product number (P/N): 1204,
Keywords/Tags: 1204 | Sigma | ELECTRONIC CALCULATOR
Date of intro: 197?,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 11,
Number of keys: 19, #Key-Black: 4, #Key-Blue: 1, #Key-Orange: 2, #Key-Red: 1, #Key-White: 11,
Indicators: x10(Power12) MINUS,
Classification: / Desktop with Display,
Resemblance with: (Resemblance 526),
Known Serial-numbers: 90404 (List of all S/Ns from OMRON)
Collector value: 8/10,