22" x 8-1/2" fold-out window advertisement for the Scientific Action Models 'Little Stinker' (a bi-plane) and 'Little Buckeye' (a speedboat). Circa early 1960s (?). Black & white photos of models featured on a blue background. The 'Little Stinker' priced at $2.50 is listed as a 'Pitt's Special' while the 'Little Buckeye' is priced at $1.95. Only the mildest wear and a touch of soil / staining to the far left edge of poster.