SOLD -- 1960s Sterling Silver Slide Rule & Tie Clip
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Perfect for the dapper handyman! This wonderful tie clip not only looks good, but also is a fully functioning slide rule! It has A and D scales on the base and a C scale on the slide. The clear plastic indicator sits in a metal frame and also moves freely up and down the scales.
A similar clip can be found in the Smithsonian's National Museum of American History.
Condition: Very Good
Shows very light signs of wear.