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Otis King
DescriptionPriceDate Bids

Prices of slide rules sold on ebay (the internet auction) in Jul-2008

VINTAGE OTIS KING POCKET CALCULATOR SLIDE RULE$315.0001-Jul-20089
OLD OTIS KING SLIDE RULE CALCULATOR MODEL L N/$177.5008-Jul-200811
Otis King Calculator/Slide Rule- England $110.0024-Jul-200811
VINTAGE OTIS KING SLIDE RULE CALCULATOR MODEL $100.0114-Jul-20087
Otis King Slide Rule Calculator in Box Model K$86.0013-Jul-20086