File: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

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Category:Calculator collection by Joe Haupt (from Flickr stream) - Wikimedia Commons

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Ships for free no P.O. Boxes lower 48 only. Thanks!

Data Brain II by Calfax Vintage Calculator Works With Rare Power Supply #I

Acquire Analyze Import Data, Vibration Controller

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