Vintage Unisonic Model 940-B LED Electronic Handheld Calculator, Made in Taiwan, Circa the 1970s
Listed in the Complete Collector's Guide to Pocket Calculators by Guy Ball and Bruce Flamm, Copyright 1979.
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Uploaded on May 6, 2013
Taken on May 5, 2013
Vintage Unisonic Model 940-B LED Electronic Handheld Calculator, Made in Taiwan, Circa the 1970s
Listed in the Complete Collector's Guide to Pocket Calculators by Guy Ball and Bruce Flamm, Copyright 1979.
5,800
views
0
faves
0
comments
Uploaded on May 6, 2013
Taken on May 5, 2013