Percussor and ivory pleximeter with scale
1889-1920
Percussor, English(?), 1801-1910
1801-1910
Percussor with scale engraved on handle
1861-1920
Bennett percussor
Bennett's percussor
Bennett percussor, in case, Scottish, 19th century
1801-1900
Percussor with removable head
1801-1910
Bennett percussor
1881-1905
Dental unit head set on wooden stand with glass
Percussor, pleximeter and monaural stethoscope (cased)
Percussor and ivory pleximeter with scale
1841-1920
Vernon's percussor, English(?), 1801-1900
1801-1900