Canvasback decoy by John B. Graham (1822–1912), Charlestown, Maryland. Clean, dry working paint. Original surface appears to remain under the wear. Retains rigging. Full, rounded body with a long, sweeping "Roman nose" profile with the head flowing into the bill, and a well-defined neck shelf. The head is particularly attractive. Historic upper bay decoy.

John B. Graham was one of the earliest and most influential decoy carvers of Maryland's Upper Chesapeake Bay and is widely regarded as the founder of the Cecil County style of decoy carving. A cabinetmaker, carpenter, boatbuilder, and undertaker from Charlestown, Maryland, Graham applied his woodworking skills to producing durable, functional hunting decoys during the mid-1800s.
He is best known for carving canvasbacks, redheads, black ducks, and bluebills. His decoys are recognized by their rounded bodies, pronounced neck shelves, strong head profiles, carved bill details, and practical construction designed for the rigors of Chesapeake Bay market hunting. Many surviving examples retain original rig brands, adding historical significance and collector appeal.
Graham's work established the stylistic foundation for generations of Upper Chesapeake carvers and influenced notable makers including George Washington Barnes, W. Scott Jackson, and Carroll C. Algard. Today, authentic John B. Graham decoys are highly prized for their rarity, craftsmanship, and historical importance, with exceptional examples commanding strong prices at major decoy auctions. His carvings are considered cornerstone pieces in collections of early Chesapeake Bay decoys.