Seller: francisg1951 (2,587) 99.1%, Location: Terre Haute, Indiana, Ships to: US, Item: 362771031567 For auction is a Black and White Skin Lightener tin containing ammoniated mercury and zinc oxide. It was made by the Black and White Co. a division of Plough Inc. of New York City. The tin measures about 1 3/4 inches wide and 1/2 inches thick. It does have some wear. I'm fairly sure you shouldn't smear ammoniated mercury on your skin. I don't know if the tin has any of it's original contents.