AKA: Litton MONROE, AKA (Label): MODEL 415, ELECTRONIC DISPLAY CALCULATOR, Product number (P/N): 415,
Keywords/Tags: 415 | Litton MONROE
Date of intro: ~1973, Origin: USA (List), Dimensions: 220x210x90mm, Weight: 1320g,
Power: AC,
Display: Type = Display (Gas disharge) (List), Digits = 12,
Number of keys: 20,
Classification: / Desktop with Display,
Featuring: Procent,
Known Serial-numbers: H221708 | H311635 | H312289 | H3127?6 (List of all S/Ns from MONROE)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),