A 1000-Piece Puzzle, illustrated by David Sibley.
Box size: 10″ x 14″ x 2.37″
Finished Puzzle Size: 19.25″ x 26.5″
Also available from:
A 1000-Piece Puzzle, with illustrations from The Sibley Guide to Birds and several new paintings just for this puzzle.
Not sold here, but you can order from other sellers: