Pre Pro Int\'l Union of United Brewery Workmen of America Vtg Screwback Lapel Pin For Sale

This vintage screwback lapel pin belonged to the Pre Pro International Union of United Brewery Workmen of America, a fraternal organization that supported trade unions. The pin is a historical artifact from the United States and is signed as authentic.

The pin showcases the organization's logo and is a must-have for collectors of historical memorabilia. It is a unique piece that represents an important part of American history. Add it to your collection today and own a piece of the past.