1998 South Dakota Duck Stamp Catalog Number: SD16Condition: MNHCentering: VF> SKU: 16911 Free shipping $5.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend SD16 1998 State Duck Stamp. Mint Never Hinged. Very Fine. Green-winged Teal by Mark Anderson. Products specifications Attribute name Attribute value Catalog Number SD16 Condition MNH, Mint Never Hinged Centering TLA VF Centering Very Fine Year 1998 Artist Mark Anderson Subject Green-winged Teal