Bock-steger heart-lung model, c 1880
Anatomic didactic model of the pharynx-larynx-lung and heart model. The model consist of 5 parts with 2 lung lobes and a heart in two pieces. Signed on the side and back by â€˜bock steger, lipsâ€™ c.1880. Polychrone painted plaster and nice condition. 37x30cm.