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Craighill- Jack Puzzle The Jack Puzzle is comprised of six different notched brass bars that interlock in one specific way to create a unified "jack" shape. It is exactingly milled by a skilled machinist, and weighs just over one pound. A desk object, a paperweight, and a true distraction—but be forewarned, if you take it apart, you might not be able to figure out how to put it back together… 1/2" Diameter bar Weighs approx. 1 lb Measures 3" X 3" X 3" (assembled) Solid Cartridge Brass (alloy 260 – 70% copper, 30% zinc) Bull-nose ends, lathe-cut
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🇺🇸 Ship from USA · On Agora since 2026
$95.00