Paper Fold Out Anatomical Models, Male and Female Pair, 1930-40ss glazed pottery bowl Really charming

Really charming

a mark found on Czech and other pottery and porcelain made after 1920

There is a little darkening to the the surface due to age

Box measures 2 3/4" x 3 7/8" x 1/2"

Paper Fold Out Anatomical Models, Male and Female Pair, 1930-40ss glazed pottery bowl Really charmingI'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