This listing is for the single challenge coin pictured. From a retired Navy admiral's personal collection. Absolutely guaranteed original and authentic. Undoubtedly received in the palm with a handshake from CAPT Olson upon his retirement. Item will be carefully packaged and insured for shipment. To enable me to combine shipping for more than one item, please buy all the items you would like to combine but request an invoice BEFORE paying for them. DOMESTIC SHIPPING: Default shipping method is to place item in the carrier's hands same or next business weekday (unless I am away, which will be stated in the listing) to go USPS Ground Advantage with tracking number uploaded. Expedited shipping (also with uploaded tracking) available at additional cost - see all shipping options. INTERNATIONAL BUYERS PLEASE TAKE NOTE!!: Import duties, taxes, VAT, and destination charges levied by your country are NOT included in the item price or my shipping charge paid at checkout (except for buyers with prepaid VAT). Buyer is responsible for paying them after the item arrives and your customs service determines any charges due.