It’s a classic. You’ll find this twelve sided, three layer puzzle box in every serious puzzle box collection around the world. It’s one of the original Pentangle puzzles.

This puzzle DOES come with a solution. That’s very unusual for a Pentangle puzzle.

Pentangle says ~
“Almost all of our puzzles are supplied without solutions. We feel that if a solution is sold with the product - the puzzler will look, often without really trying to solve the problem first! We do however, offer a solution service whereby the ‘answers’ are available upon request.”