Up for sale is a vintage 8" horseshoe from Diamond Calk Horseshoe Co, made of Diamalloy with a 6" adjustable feature made in Jamestown, NY USA. This unique item is perfect for collectors of tools and hardware, especially mechanics. The brand is Diamond, and it has not been modified, making it a great addition to any collection. The country/region of manufacture is the United States, adding to its value and rarity. Don't miss your chance to own this piece of history!