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Traditional Ceramics
Insulator

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Record 193/201
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Object Name Insulator
Description Large ceramic insulator. Insulator is cylinder shaped with glazed and unglazed sections. Near top, "Champion Trade Mark Reg U.S. Pat. GM SILLIMANITE (MULLITE) Made in U.S.A. by Champion Spark Plug Co. (Ceramic Division)" transfered on exterior. Flared, circular section near base. Recessed base with three circular sections.
Collection Ross C. Purdy Museum Collection
Dimensions H-25 Dia-27 cm
Early Date 1920
Late Date 1930
Material Ceramic/Earthenware
Medium Glazed
Notes "Champion Trade Mark Reg U.S. Pat. GM SILLIMANITE (MULLITE) Made in U.S.A. by Champion Spark Plug Co. (Ceramic Division)".
Place of Origin Detroit, Michigan
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The American Ceramic Society, Copyright 2005   
Last modified on: February 15, 2005