Vintage milk bottle cap, DAIRYLAND Stillicious Chocolate Flavored Drink Dairyland Cry. Co. Sioux Falls S.D., unused new old stock. See pictures for condition. Size is appx. 1 5/16" 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.