- Catalog number: O-27
- Object type: Cranioclasts
- Manufacturer: Tiemann, New York
- Date: 20th century ?
- Description: Cranioclast also known as craniotomy forceps was used in obstructed labor, with two joints and finger lugs, 35 x 8 x 1-1/2 cm.
- Engraved: Tiemann & Co. (on handle)
- Provenance: Herbert Thoms, M.D.