Check the listing for details. NEW USAF Don't Ask Secret Squirrel NOYFB Challenge Coin. Condition: New. Listed at 15.99 USD. NEW USAF Don't Ask Secret Squirrel NOYFB Challenge Coin . Description "USAF Don't Ask Secret Squirrel NOYFB Challenge Coin . NEW" Product Description: 1 3/8 inch x 1 3/4 inch (36.4mm x 44.6mm) Irregular Nickel Antique with Enamel Picture shows both sides of one challenge coin FREE USPS Shipping in bubble padded envelope. Shipping: You will receive an email from PayPal with the delivery confirmation number. Payment and Shipping Info PLEASE READ BEFORE BIDDING, BEFORE E-MAILING AND BEFORE PAYING! PAYMENT INFORMATION I accept PayPal only. Please note: Payment must be received within 7 calendar days. All auctions that are $100 or higher require adult signature unless you specify no signature required. I do leave feedback and will automatically return all feedback we receive. When a tracking number is included, please note that we've assigned it before giving the package to the carrier. If your tracking number does not appear immediately, the carrier may still be processing this information. You may need to check the carrier's site periodically for the updated information. Insurance is included on all auctions over $100. Thank you for stopping by!