- Catalog number: O-5
- Object type: Guarded Blunt Hook and Crotchet
- Manufacturer: Tiemann, New York
- Date: Late 19th cent.
- Description: Guarded blunt hook and crotchet was used in obstructed labor and its two pieces can be removed from one another;
measures 35 1/2 x 5 @ widest point when closed x 1/2 cm.
- Engraved: Each piece has the #10 on one side and Tiemann on the other side.
- Provenance: Herbert Thoms, M.D.