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This item sold on May 21, 2012.

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Wonderfully minimal, Psychological Wooden Object Assembly Test. Made by The Psychological Corporation. New York. WISC. 1950s.

These tests were used to conduct psychological evaluations on children.

Really interesting shelf item.

Original box measures: 6.5" W 4.25" D

Vintage Wood Psychological Object Assembly Test. WISC 1950s. Person.