Check the listing for details. 1985 Mississippi Duck Stamp, MS10A, Mallards, No Silver Bar, Vertical Serial #. Listed at 55.00 USD. 1985 Mississippi Duck Stamp, Scott MS10A Error: All shipments are tracked and there is no Silver Bar - Vertical Serial # - no Perf Mallards by Lottie FultonI have decided to sell my personal collection of duck stamps. It is time for someone else to enjoy them as much as I have. This #MS10A stamp, is the only one I have, so don’t miss the chance to add it to your collection. *********Combined Shipping Refunds********* If the purchase price total for stamps is less than $20.00, it ships via eBay send which costs 85¢. Any more than that will be refunded. If the total is more than $20.00, it ships via First Class which costs $3.99. Any more than that will be refunded. If it is more than $100.00, shipping will be free. All shipping charges will be refunded! (All shipments are tracked and there is no limit in number of stamps!!)