Antique molded cast iron Ashtray ,old man smoking pipe

Antique molded cast iron Ashtray ,profile of the old man smoking a long pipe. Oval shape,beated on the edge.Circo 1900-1920.Inprinted number on the back:3546. 3 small legs.Measures :5 1/8" long,4 1/2" wide ,1" talll.Great condition with some rust on the back.50 plus shipping.I need to know the zipcode to estimate shipping cost.