Did you follow plans for the box?Just a couple of the puzzles I made for my daughter's wedding reception. The Cryptex is obviously based on the one in Dan Brown's 'Da Vinci Code'. The clue at the end reads 'The lady is for turning'. Solve that, dial it in and a tube containing a £20 note slides out. The other is a simple box, about 10x8x8cms, in the face of which is a slot that just takes a £1 coin. The coin inside can only be removed by cunning manipulation of the interior tilting shelf.
Kept the guests busy for hours!