Haubrich Puzzle Auction

  


Haubrich Puzzle Auctions


Auction Rules (Refined per July 23, 2016)

 

Auction-20: Puzzles (Auction Closed)

Checkerboard
history
Covering surfaces
with pentominoes

It is now Wednesday, September 28, 2016 - Time: 13:53 (PM)   (Amsterdam time)