Each additional coin adds only 25 cents per coin. As you will note from the feedback I have received, I carefully wrap all coins and books while using the best mailing materials. The item "1967 Franklin Mint Sterling Silver 35 US Presidents Set in Original Box" is in sale since Sunday, April 19, 2020.This item is in the category "Coins & Paper Money\Bullion\Silver\Other Silver Bullion". The seller is "tmccann3485lea" and is located in Chadds Ford, Pennsylvania. This item can be shipped to United States.