The majority of our stock is of a vintage era. Many are machine cuts and full tin cuts which give high quality to the glass jewels. When figuring sizes, 25mm is equal to approximately 1 inch. FB=Flat Back, "Flawed"=color injected (does not mean damaged), MC=machine cut. US Domestic shipping: $12.65 for 1 lot. We combine shipping on multiple items, so please request an invoice before paying for more than 1 lot. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Once a package leaves the US, we can only get tracking information on express or priority international mail but not on first class mail.