This vintage photo post card, dated 1945, features a stunning image of the Cave of the Mounds in Blue Mounds, Wisconsin. The post card is a single unit and was manufactured in the United States during the linen era (1930-1945). The theme of the post card is post and it is a collectible item under the categories of Topographical Postcards, Postcards, Postcards & Supplies, and Collectibles. The post card has been posted and is a great addition to any collection. It is a unique piece of history and a wonderful way to appreciate the beauty of Wisconsin. Add this vintage photo post card to your collection today!