Haubrich Puzzle Auction

  


Haubrich Puzzle Auctions


Auction Rules

 
Next Puzzle Auction: once parcel mail by PostNL becomes reliable enough 
 
About Parcel Transportation by PostNL

 

 
 Checkerboard
history
 
 
 Covering surfaces
with pentominoes
 
 
 About
Matching Puzzles

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 John Moores
Puzzle Collection
Auction
 

 Catalog of some 
Bolt and Nut
Puzzles