At the end of the 19th century, Britain experienced a huge puzzle craze. I managed to pick up a number of the puzzles famous during that period in flea markets, despite their rarity. Based on these original puzzles from Britain's famous puzzle period, this is one that we have successfully revived in its new form. The key word is twins. These two linked S-shaped pieces seem simple enough, but freeing them is another story -Nob Yoshigahara. Hanayama is known worldwide for challenging puzzles and quality manufacturing. Can you take the pieces apart, then put them back together again. Hanayama cast metal brain teasers have 6 levels of difficulty, and each puzzle is Mensa-rated. Level 3 puzzles are considered moderately challenging by most puzzlers. BePuzzled is the exclusive distributor of Hanayama Cast Puzzles in the USA. Hanayama of Japan, maker of the world's finest cast puzzles, chooses from designs by master puzzle inventors for their challenging line of cast metal brainteaser puzz Age Range: 12 Years Up Britain experienced a huge puzzle craze Now try and put it back together!