
A nasal horn belonging to a black rhinoceros (age about 10 months) dead in the Napoli zoo in 1993 and preserved in the Zoological Museum of the Bio-park (zoo) in Rome.

A nasal horn belonging to a black rhinoceros (age about 10 months) dead in the Napoli zoo in 1993 and preserved in the Zoological Museum of the Bio-park (zoo) in Rome.