German, c. 1900, by Paul Vohwinkel, Elberfeld, showing structure of teeth and forms of decay and disease, in glazed case 31.4cm across.

Condition report: The case has additional label, 'Wachspraparat Vor Sonnenstrahlen schutzen'. Although the wax used for these models has a high melting point, the case was stored in a London attic through the heatwaves of 2022. Model numbered 1-5 at the top of the case show some signes of melting. Please see online images to asses condition.