Hanayama Chess Bishop Puzzle broken?? Just bought this tonight. Can't get the top pin to retract into the top of the Bishop. Any ideas on how to fix it : r/mechanicalpuzzles
BePuzzled Hanayama Metal Cast King Chesspiece Puzzle Find Lucky Coins, – STL PRO, Inc.
Puzzle Paradox: Chess Piece Puzzles (Hanayama)
Hanayama Chess Puzzles | Huzzle Puzzle | JP GAMES LTD