Paper Fold Out Anatomical Models, Male and Female Pair, 1930-40ss glazed pottery bowl which fit together in one

which fit together in one particular way (the magnets repel each other otherwise

there is wear to the red paint and the gold gilt stenciling on the front

I'm not completely sure what this would have been made for

on all sides of the box

Paper Fold Out Anatomical Models, Male and Female Pair, 1930-40ss glazed pottery bowl which fit together in oneI've seen a few of these online but had never come across a pair out in the world until finding these the other day, and aside from a couple tiny losses to her left shoulder on the exterior, they are in great condition and I believe complete, right down to many internal organs! Each folds out in a series of layers, which I've tried to document fairly comprehensively and which doing for the first time I might say is pure delight! I believe these were