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- Albert & Seifert Co., The
Country City Cincinnati OH
Symbol caduceus, man, mercury, people, snake, wings
Era c.1934
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- Geoffroy-Heiser Co.
Country City Newark NJ
Symbol caduceus, snake, wings
Era c.1915
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- Manchester-Smith Co.
Country City Providence RI
Symbol caduceus, snake, wings
Era c.1915
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- Prakken, Dr. H.
Country City Joure
Symbol caduceus, cartouche, frame, quatrefoil, snake
Shape cartouche, frame
Era early 20th century
