A wonderful miniature cast-iron iron produced by the Round Oak Stove & Range Company.  I see this miniature advertised as a "salesman" sample, but I do not think it is.  I have never found a full-size SAD iron by this company.  This company was well known for the wood-burning stove they produce followed by furnaces and ranges. The company was founded in 1871 and ended production in 1946.   I believe this miniature iron was an advertisement gift given to customers and potential customers.  This one is in very good condition.  4" X 2" X 2 3/4" high.  Great for a collection or a paperweight for a sewing enthusiast.