[PUZZLES - MINIATURES]?Miniature Puzzles by Allan Boardman.?Tiny versions of classic puzzles constructed from hardwood. Including: Le Cube d'H (burr puzzle issued for the IPP 17 conference held in San Francisco in 1997). A 3/8" cube-like shape, in the original container with maker's label to the verso; and Four Pentomino Problems (issued for IPP 25 held in Helsinki in 2005). Measures 2 x 2 x 1/8". In the original case with colorful directional/guide card; and The Fifth Avenue (packing puzzle with nine exotic hardwood pieces issued for IPP 18 in Tokyo, Japan in 1998). 1 ? x 1 ? x 3/8". All three as new.