RM1248 SCOTT JACKSON Very Rare Charlestown Canvasback Duck Decoy historic Canvasback drake gunning decoy by the famous Scott Jackson, Charlestown, Maryland. Jackson was one of the famous Charlestown Five decoy makers. His decoys are very difficult to find. This wonderful old circa 1910 gunning decoy is in old appealing repaint. Has wonderful sleek form and nicely carved head!