2 boxes of nerve canal broaches, by Micromega, France, 1950-1965 2 boxes of nerve canal broaches 1950-1965
Four tubes of barbed nerve canal broaches, by Micro-Mega, France, 1950-1965 Four tubes of barbed nerve canal broaches 1950-1965
Colour sample book for artificial silk, Société de la Soie de Chardonnet, Besancon, France, 1905. Sample book for Chardonnet silk, the first artificial fibre, 1905 1905