Maze Bolt + by Roger D.Maze Bolt+ is a large shiny aluminum bolt wit a matching shiny brass nut.It is approximately 8 inches long and weighs more than 1 kg.The nut moves easily and appears to navigate a maze on the outer surface of the bolt.Your 1st challenge it to navigate the maze and remove the nut from the bolt. This might involve more trickery than meets the eye...Your 2nd challenge is to find out why there is a '+' in the name of the puzzle...This copy comes from the 1st owner. It has sc...

Schlussel by Roger D.Schlussel (or Key in English) is another tricky puzzle designed by the mysterious Roger D.After inserting the key and rotating it, it is a challenge to get the key out again... unless you know the mechanics and mystery of this puzzle.This copy comes from the 1st owner. The lock has some scratches on its sandblasted surface, as can be seen in the pictures, mainly on the top surface.- - - - - - - - - - Please note:I am currently auctioning 30 (mostly) metal puzzles on behalf...