What a charming little pup! This figurine is made of what we believe to be an early hard plastic material. Featured is an old black boot or shoe with a little terrier (?) dog sitting inside with its ears and one paw up! It is marked: "P.A.T., MADE IN JAPAN"on the bottom of the shoe and measures approximately 2-1/2"L x 2-1/8"H x 1"W. A great dog collectible in very good condition. Circa early 1940's.