Atlas zu der Reise im nrdlichen Afrika /.Frankfurt am Main :Gedruckt und in Commission bei Heinr. Ludw. Brnner,1826-1828..biodiversitylibrary.org/page/37140586
Very strange face colors that reminds me of a Mouse, she is a brilliant plaine white seal when she molts but each year her old hairs turn this unique charchoal grey.