EuroGraphics 1948 Chevrolet Fleetline Aerosedan 1000-Piece Puzzle. The 1940s meant style, ladies wore dresses, gentlemen wore hats and Chevrolet gave us the 1948 Fleetline Aerosedan. 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.