AKA: 1021 LSI, Product number (P/N): 1021LSI,
Keywords/Tags: 1021LSI | ANITA
Date of intro: ~1973, Origin: United Kingdom (List), Dimensions: 220x140x100mm,
Power: AC,
Display: Type = Display (Nixie) (List), Brand = ITT: 5853S {10x}, Digits = 10,
Number of keys: 20, #Key-Blue: 8, #Key-White: 12,
Classification: / Desktop with Display,
Featuring: Square root, Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Known Serial-numbers: LS45356 | LS46117 (List of all S/Ns from SUMLOCK ANITA ELECTRONICS)
Collector value: 9/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),