Reversable Sad-Iron, U. S. Patent 166,421, August 3, 1875, Thomas T. Smothers, Bryan, Texas.
This invention is an iron with a top and a bottom ironing surface. The body can be rotated to use either surface. The patent included a lamp to be attached to the iron for heating.

The model is 6" x 4" x 7" and is made of iron or steel and brass with a wood handle. It is in excellent condition. The original Patent Office tag with the filing date is included.