Vintage milk bottle cap, BEGEACRES DAIRY S & H Green Stamps For 4 (not marked but this is from Ithica New York), used. See pictures for condition. Size is appx. 1 3/8" in diameter. NOTE: All of the milk bottle caps I have listed are guaranteed to be 100% authentic originals. They are all clean and ready for display. Thank you for your purchase, I appreciate it.