Rare Can/Bottle Openers Cylindrical Anodized Aluminum/Steel s. Mfg. Openers Out

5 Blue & 5 Red. They have a spring loaded button.

That locks closed & open. Apparently there is a patent on these. As I was told that in about 2002. They were made in Benton Harbor, Michigan.

In the 1960's or so by a person that mainly. Did silk screening & rented from my Grandfather. I have had these for almost 40 years.

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