Factory Vintage anatomical model - human heart, 1920 year

The model is life size, in 2 parts. The front of the model can be removed to see the internal structure in detail. The factory model is hand painted. It is made of paper-mache and plaster.
There are some minor marks that you will see in the pictures. Dimensions: 9x10x14 cm

If you need more pictures or have any questions, write me.