Trefl Montage, San Francisco 1500 Piece Jigsaw Puzzle Trefl Montage, San Francisco 1500-Piece Jigsaw Puzzle; recommended for age 12 and up Made in Poland from high quality puzzle blue-board for durability and years of enjoyment Precisely cut interlocking pieces ensure a finished product with a smooth, even surface Beautiful imagery and vivid colors create a stunning over-all appearance; finished puzzle measures approximately 34 x 23 inches Trefl is distributed Pierre Belvedere, whose presentation of educational toys is designed to promote imaginative play