New Addition to the Greyhound Gallery that is our home

We were wandering through one of the nicer thrift stores here in town and came across this four feet tall three feet wide picture of a greyhound named Hamlet. We have not been able to find anything about him/her but we are assuming that this was an actual hound. Racing? Show?  Anyone know anything?

Anyway, it's going to look greyt on the living room wall.