The doggy arms of the Dutch nobleman, ornithologist, palaeontologist & President of the Académie royale de Belgique, Bernard Aimé Léonard du Bus de Gisignies (1808-74). On a copy of Albertus Magnus’s ‘De animalibus’ (Mantua, 1479). @theulspeccoll.bsky.social Inc.1.B.18.4[2152].