a850137f_e_Mathematical_Sciences___PIMS__main_features
[game] IQ Circle IQ Blocks [# to play] 1 [multi- level?] no [made by] Petoy [main features] 
2D geometric puzzles; I haven’t seen these sold anywhere in years, but they are very popular whenever I bring them out
Math Games for Holiday Gifts | Pacific Institute for the Mathematical Sciences - PIMS
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