EuroGraphics American Cars of the 1930s 1000-Piece Puzzle. Power is redefined with the invention of the automatic transmission and V-8, V-12 and V16 engines. Evolving from the carriage-looking buggies of the 20’s, the 1930 cars started becoming a bit more luxurious with a little more sleek and curvy body design. Strong high-quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time.