Vintage milk bottle cap, GLENDELL DAIRY Marcellus Hartman Prop. Waterloo ILL., picturing a baby, in n-mint unused new old stock condition. Couple of spots. Size is appx. 1 5/8" in diameter. NOTE: All of the advertising items 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.