Each is a 7/8" button similar to the set that follows but without the words "The White Squadron" and backgrounds on these have blue sky where as the following set features white skies. In addition the following set features rwb flags while the flags on these are not colored. These were used as premiums by American Pepsin Gum with some of these having their back paper and others having paper naming only the maker W&H who offered the set for 35¢. First button in bottom row "Vesuvius" has a couple of tiny age dots on extreme rim edge that show very little and all others are fully glossy and NM displaying Mint.