… Ivory, tortoise-shell, whalebone and whalebone hair, horns, antlers, hooves, nails, claws and beaks, …
Explanatory notes
… 05.07 ‑ Ivory, tortoise-shell, whalebone and whalebone hair, horns, antlers, hooves, nails, claws and beaks, … is known as the plastron . (C) Whalebone and whalebone hair. In its natural state, whalebone (of whales or other … The horns of this group may be presented with or without their cores and their frontal bones. Antlers are branched …