1989 Maryland Duck Stamp MNH VF Catalog Number: MD16Condition: MNHCentering: VF> SKU: 9238 Free shipping $10.00 Qty: Add to cart Custom wishlist OK Add to wishlist Email a friend MD16 1989 State Duck Stamp. Mint Never Hinged. Very Fine. Products specifications Attribute name Attribute value Catalog Number MD16 Condition Mint Never Hinged Centering TLA VF Centering Very Fine