AKA: CONTEX D31, Product number (P/N): D31,
Keywords/Tags: D31 | CONTEX
Date of intro: ~1973,
Power: AC,
Display: Type = Display (Gas disharge) (List),
Number of keys: 23, #Key-Grey: 11, #Key-White: 12,
Indicators: (Minus) OVF,
Classification: / Desktop with Display,
Known Serial-numbers: 044006550 (List of all S/Ns from REX-ROTARY)
Collector value: 8/10,

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