EuroGraphics Corvette Evolution 1000-Piece Puzzle. Finished Puzzle Size: 49cm x 67cm. Sports car enthusiast can enjoy a nostalgic view of the Corvette starting with the First Generation C1 that was introduced by General Motors in 1953 on up until the seventh generation c7 that was introduced in 2013. 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.