An early 19th-Century set of 16 plaster casts of the vaginal sections of the uterus and cervix before, during and after pregnancy,

细节
An early 19th-Century set of 16 plaster casts of the vaginal sections of the uterus and cervix before, during and after pregnancy,
the casts coloured orange and varnished, and numbered on the base, in a fitted box, with maker's descriptive pamphlet by H. Brigmaski, published in Zurich, 1838.