Vintage CENCO Shortwave Radio Demonstrator Detailed Craft cigar cases

cigar cases

This piece exhibits some small nicks across the face of the design

An art glass vase that is orange in color with a colorless stem

Articulated industrial work lamp with an enameled bell shade

Vintage CENCO Shortwave Radio Demonstrator Detailed Craft cigar casesc. 1930s; Central Scientific Co. Chicago Educational radio demonstration apparatus manufactured by Central Scientific Co. (CENCO), a Chicago based company known for their wide range of laboratory and educational models and devices. This unique piece was designed by Paul Klopsteg, an employee of CENCO during the 1920s and 1930s. It was designed to be used in classrooms to show the transmission and reception of electromagnetic waves. It features all the