$19.95In 1964, Springbok Editions issued Convergence as a 340-piece jigsaw that was touted as “the world’s most difficult puzzle.” With this 1,000-piece reemergence of Convergence, Pomegranate just about triples the challenge. Only recommended for puzzle enthusiasts, geniuses, savants, and those with ample time on their hands. Puzzler beware! Are you up for it? Puzzle size: 29 x 20 inchesBox size: 10 x 13 x 1⅞ inchesPublished with the Albright-Knox Art Gallery, Buffalo, New York.