Please send any paper payments to: W.S.C. 4500 California Ave SW Seattle WA 98116 Return Policy WS Coins Online does offer a very fair return policy of 15 days from time of delivery. Anything that is returned to WSC must be in original sealed packaging. We will hopefully not need to deal with many returns, but anything that doesn't happen to work we will graciously take back. For any questions please email us at: internetsales@westseattlecoinshop.comcastbiz.net or just through ebay. Thank you.