The listing, 1950's Vintage MINT Paper Milk Bottle Caps has ended.
When I was growing up we never went to the market for milk...the milkman brought it right to our front door! The milk was in heavy glass bottles with card stock (heavy paper) round stoppers. They had a cutout in the top so you could pull up the tab and pull it out of the bottle opening and pour the milk. You are looking at 2 such caps. They are absolutely mint from the Cream Valley Diary at Woodstown, NJ. They are what inspired the 1980's POG craze! They are brighter than the picture shows. If you collect milk related items, paper items or pogs these are for you!