Oskar van Deventer
Puzzles designed by Oskar van Deventer
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Oskar's Mug -
Bolted Soma designed by Oskar van Deventer 
Bolted Soma designed by Oskar van Deventer
$41.00Bolted Soma designed by Oskar van Deventer
$41.00Pickup currently not available
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Ziggustretch puzzle. Take it apart and assemble back together. 
Ziggustretch puzzle. Take it apart and assemble back together.
$47.00Ziggustretch puzzle. Take it apart and assemble back together.
$47.00Pickup currently not available
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Plunging Piston puzzle. -
Marble Castle XL
