 |
 |
 |
|
Ton's Ring Puzzle advanced 2009 © Design Ton Delsing (disentanglement) ***** Metal chromium Ø 60 mm string, beads, rings back |
Ton's Ring Puzzle Easy 1982 © Design Ton Delsing (disentanglement) *** Metal black Ø 60 mm string, beads, rings back |
Ton's Ring Puzzel 1983 © Design Ton Delsing (disentanglement) ***** improved 2006 Metal chromium Ø 60 mm string, beads, rings back |