2 adjectives to describe whalebones

But she had not her full number of barrels of oil, of coarse whalebones nor of fine.

Dresses tight at the waist began to be made very full round the hips, by means of large padded rolls, and these were still more enlarged, under the name of vertugadins (corrupted from vertu-gardiens), by a monstrous arrangement of padded whalebone and steel, which subsequently became the ridiculous paniers, which were worn almost down to the commencement of the present century; and the fashion seems likely to come into vogue again.

2 adjectives to describe  whalebones