Jack Brass Puzzle
This puzzle is comprised of six different notched brass bars that interlock in one specific way to create a unified "jack" shape.
It's exactingly milled by a skilled machinist in Rhode Island and it weighs one pound. It's 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. Made in Rhode Island.
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