Children's Underground Map Jigsaw Puzzle by Paul Jackman (1997). Published with London Transport Museum. 500 piece jigsaw puzzle - Finished size: 27" x 18". Released July 2012.
Thoughtfully conceived and engagingly intricate, Pomegranate's interlocking jigsaw puzzles combine superb color reproduction, stunning and unusual images, and heirloom - quality construction to delight generations of puzzle solvers.