1992 WATKINS HERITAGE COLLECTION TOOTH POWDER COFFEE MUG cup vintage 8th in the series of eight exclusive Watkins super bowl / mug collectible 7908 dental.

History: Retro reference is circa 1920 but production is 1992 Jr Watkins medco proprietors of Watkins remedies Winona Minnesota USA selling price for the tooth powder was $0.25 around 1920 from laboratory to consumer the largest company in the world at the time