4805400186716160 Felix Puzzle 智趣坊 Cast Ring 環 This puzzle is based on an original called the 'Puzzle Ring'. Popularized in 15th century Europe, this ring style was actually used for official engagement and Product #: felixpuzzle-Cast Ring 環 2022-06-23 Regular price: $HKD$100.0 Available from: Felix Puzzle 智趣坊In stock