View of an advertising card for the Black Hardware Co., with a portrait of Florence Potts. Printed on front: "Inventress of Mrs. Potts cold handle sad iron." Facsimile autograph: "Yours truly, Ms. Florence Potts." Printed on back: "Mrs. Potts' cold handle sad irons. The best and cheapest. Excel all other irons. Detachable walnut handle, require no holder or cloth. Do not burn the hand. Perfect in finish. Iron easier and better than any others. Three irons, one handle and a stand, are a set. For sale by Black Hardware Co., Detroit, Mich."
