Popular in 15th century Europe, this style of ring was actually used for official engagement and wedding rings. The Christian reformer Martin Luther is even known to have worn one. It is also rumoured to serve as proof of the wearer's adultery... when it falls apart. This little puzzle contains a great story. Provides puzzles for older children and adults which are solved using a blend of inspiration and logic. The challenge is to take the puzzle apart and put it back together. You will need your hands and your brain on board to solve the huzzle puzzles! Ages 8+