Hold that paper! Miniature cast iron sitting dog paper weight in white and black paint. Red collar. Looks to me like a terrier with his head tilted to the side. The mini dog is 1-1/2" in height x 1-1/4" long, front foot to tail. No marking as to maker. Definitely vintage, about 1930's -1940's. Seems to be a nice casting.
Condition: A tiny bit of wear of the black paint on the paws. Otherwise nice.