Great preowned condition!

The Buffalo Nickel Puzzle is based on the Nine-and-a-half-Moves puzzle by Oskar van Deventer.  It is composed of just three pieces that fit together and also a hides a secret compartment - coin NOT included.  Although the three pieces are flat and lie in a single plane, it takes a remarkable 9 1/2 moves to solve.

Originally made by George Miller for IPP 20 in Los Angeles, I believe this was subsequently reproduced by Bits & Pieces and is what is offered here.

For those not familiar with the puzzle, it is not coin sized but is a hefty 3.75 in / 8.9cm in diameter and weighs 14.6oz / 0.41 kg.