Exploring trocar
1880-1920
Exploring trocar
1850-1920
Double-ended exploring needle in ivory screw case
1870-1901
Trocar, steel, with six silver cannulae and ivory screw case
1880-1920
Trocar, steel, with two cannulae in ivory screw case
1850-1920
Two trocars with silver cannulae in ivory cases
1860-1910