1925 Multi-Tool

1925JanExperimenterHere’s the 1925 version of the Swiss Army knife, especially for radio fans. This 16=in-one tool was advertised in the 1925 issue of The Experimenter, and was sold by the Radio Specialty Company of New York.

A similar idea, in credit card size for easy wallet storage, but with a different selection of tools, is shown here and available at Amazon.