VINTAGE Large mug with Beautiful painted Cow in grass image

Description

Very large mug with beautiful image of cow on the side with pink bottom. The mug seems to large to be just a coffee cup, so maybe a shaving mug, but I am not sure.
There is some wear and some lines that look like cracks, but must be under glaze because you cannot feel them.
Please see all pics for condition, more pics available upon request.
thank you