THIS IS FOR A SET OF 6 BUTTONS MINT ON CARD. BLUE AND ORANGE RETRO STYLE  PATTERN . ON RBM CARDS. IMPORTED FROM ENGLAND AND MOUNTED IN HAITI. SOMMERTIME PRODUCTIONS GREENWICH CONN. LOTS OF OTHER BUTTONS LOOSE AND ON CARDS WILL COMBINE FOR BETTER SHIPPING COSTS ON MULTIPLE PURCHASES. THE SIZE IS 3/4" DIAMETER AND FLAT.