Category:Calfax Data Brain II

Media in category "Calfax Data Brain II"

The following 2 files are in this category, out of 2 total.

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  Calfax Data Brain II.jpg 3,750 × 4,300; 1.72 MB
  
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  Vintage Calfax Data Brain II Electronic Pocket Calculator, Similar To The Unifive Data Brain II (aka Unifive 301) Made In The USA, Red LED Display, Made In Hong Kong, Circa 1974 (14212785093).jpg 2,389 × 3,178; 2.15 MB