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Assorted Radio Valves, 20th Century
Inventory Number: 46605
Date: 20th Century
Maker Details: Unknown
Inscription: None
Size: Assorted sizes
Materials: Glass, steel, brass, assorted metals.
Notes:
Six assorted valves in unmatching plastic container. Includes two small ball valves, two mini peanut-type valves, one peanut-type valve with brass Edison screw cap base and one Osram envelope bulb valve with brass Edison screw cap base. In unassociated plastic container, originally for film slides.
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