This is a lapel pin awarded by the U.S. Government after 30 years of service. It is about 5/8 inch X 5/8 inch and is marked on the back C-31.Pay by PayPal, personal check, or money order. Buyer pays all shipping costs, which will be $3.00 for domestic mail. International buyers must contact us to calculate shipping. We pack items carefully, but all shipments are made at the buyer's risk and expense. If desired, add $1.50 for USPS insurance. Payment must be received within 10 days or the item will be relisted and negative feedback left. Please use E-Bay's checkout after the auction. If you have any questions, please e-mail before bidding.