Antique Cast Iron Stand 'Sad Iron' Late 19th/20th Century. Model 9 700 K It is a heavy, solid piece of metal that was heated on a stove or fire to smooth wrinkles out of fabric before electric irons were invented. The term "sad" comes from an old definition meaning solid or heavy. Today, these are commonly collected as decorative rustic items, doorstops, or photo props. This item is rusted with age