Complete set of 17 buttons primarily used as premiums by American Pepsin Gum in 1898 although also available directly from the maker W&H as a set for 35¢. Most of these have the Pepsin paper while one has no paper and one paper has only the W&H name. First button in bottom row has two tiny gray dots but otherwise examples are all clean with the entire group Exc. to Mint with the one tiny exception. See following related lot.