This lot of 50 RC-Cola bottle caps Silver-Red lettering making them perfect for collectors or crafters. Each cap is brand new and has never been used, making them a unique addition to any collection. The caps are made of metal and were manufactured in the United States. They are original and not reproductions. These RC-Cola bottle caps are a great way to add some vintage charm to your collection or to incorporate into your DIY projects. Shipping USPS Ground Advantage.