Iso-Crate is number 8 in Robert Rose's esteemed series Mental Block Puzzles. It consists of eight L-shaped pieces with magnets embedded in them; it is a deceptively simple put-together puzzle. One piece is engraved "MBP 8 ISO-CRATE".This puzzle has never been used, having been kept packaged for decades. It is in pristine condition.This puzzle comes from the collection of the late Saul Bobroff, which we are selling on behalf of his widow, Paulette.Buyer to pay shipping, calculated after auction.
$300.00