WISC (Wechsler Intelligence Scale for Children) 1949 Object Assembly Test Puzzle: Block Design cinnabar lacquer and on the interior walls

and on the interior walls

I believe this old grain scoop

and then the point at which the surface of the liquid touches the stem of the hydrometer gives a measure of its relative density

perfectly aged condition

WISC (Wechsler Intelligence Scale for Children) 1949 Object Assembly Test Puzzle: Block Design cinnabar lacquer and on the interior wallsI've sold a number of sets of color cubes, but never a set like this first edition 1949 WISC IQ test set, which were used by the test taker to recreate increasingly complex designs shown by the test administrator within specified time limits. These sets have become quite collectible, and no wonder hard to beat a classic design object housed in a box with "The Psychological Corporation New York, NY" printed in silver on the top! The WISC Test, which I