Hoppin-"Look, No Hands"

I have a copy of this painting. Apparently there are a lot around. It has a certificate of authenticity stating that it is an original oil and was from the Robert Sills Gallery, Inc. lll33C vanowen street, north Hollywood, ca. 91605, (213) 982-4400. The registration number is 3-25360 and marked on the back canvas is H3-25360. I am doubtful of any value of this painting....it will be "garage art" when I find an empty place to hang it. I am looking forward to all the wild stories I can tell about it...might as well get some value from it...good luck.