nature #281 Rien Poortvliet (1932-1995)

The picture has something of this: wolf, dog, canine, portrait, animal, mammal, fur, pet, predator, studio, carnivore, eye, cute, Canis, looking, nature, tongue, furry, grey, hairy.
Perhaps it’s a drawing of a wolf’s head with its tongue hanging out of it’s mouth and it’s.