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- Schmitt Co., Chas. H.
Country City Cincinnati OH
Era c.1934
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- Speidel Corporation
Country City Providence RI
Shape badge, cartouche, frame, hexagon
Symbol badge, cartouche, frame, hexagon
Era c.1950, c.1943
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- Sputz & Co.
Country Era 1867-1922
Symbol ampersand &, cartouche, frame, hexagon
Shape cartouche, frame, hexagon