AKA (Label): DEC-521, IC CALCULATOR, Product number (P/N): DEC521 (DEC-521),
Keywords/Tags: DEC521 (DEC-521) | IC CALCULATOR
Date of intro: ~1971, Dimensions: 330x264x102mm,
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12,
Number of keys: 25, #Key-Black: 10, #Key-Blue: 2, #Key-Red: 2, #Key-White: 11,
Classification: / Desktop with Display,
Featuring: Memories: 1,
Resemblance with: COLCA: 52,
Known Serial-numbers: 201321 (List of all S/Ns from DENON)
Collector value: 9/10,

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