The Jacob sheep is a British breed of domestic sheep. The Jacob is a small, multi-horned sheep that resembles a goat in its conformation. The most distinguishing feature of the Jacob are their four horns, although they may have as few as two or as many as six.
- Skull is missing its mandible
- Skull is missing its horns
- Skull Length 26cm (10.2in)
- Skull Width 24.7cm (9.7in)
- Skull Height 21.8cm (8.6in)