Yankee Cartridge Box - A Vintage Rotational Coin EnigmaStep back to the golden age of mechanical puzzles with Yankee Cartridge Box, a faithful revival of Sam Loyd's iconic 1871 patent, featuring modern CAD by Justin Brown and precision production by Team JB Hobbies. This compact disc-shaped box traps a coin within its two halves, challenging you to liberate it through clever rotations alone—mirroring the cartridge box's historical intrigue, with no need for force, just the subtle art of align...

Solved once and stored safely.The puzzle is a combination safe puzzlebox called "Stickman Safe", designed by Stickman, and manufactured by TartarusPuzzles. Acclaimed IPP award-winning.The original price of the puzzle is $737 USD. My number is 163/225.This safe puzzlebox is a sequential discovery puzzleIt is a very well-designed, complex puzzle weighing approximately 1 kg, requiring multiple steps to open the safe. I can provide a step-by-step PDF solution if needed.It will be shipped in its ...