Perfectly Designed and Creatively Inspiring Ideal Fractional Tablets Set, Complete antique postage Though neither dated nor numbered

Though neither dated nor numbered

As one slide (in my listed "Set 2") reads: "It hardly seems fair to start people on a lifetime of glasses if their sight can be corrected by orthoptic training

There is a fair amount of irregularity to the stone

It measures 24 1/2" tall x 21" wide x 1" deep

with index finger pointing straight up (and or caressing her neck

Perfectly Designed and Creatively Inspiring Ideal Fractional Tablets Set, Complete antique postage Though neither dated nor numberedI'm always excited to find beautifully designed old creative learning materials, and am especially enamored with this set of "Fraction Learning Tablets" produced by the Ideal School Supply Co. of Chicago, another set of which I've never seen. Not designed by Frederick Froebel, but completely aligned with his blocks sets here with paper "tablets" divided into halves, thirds, quarters, etc., and purple cardboard shapes of corresponding, sequentially