Here are 3 Matching old legs which were for the tripod base for an old (late 19th century) kerosene piano/organ standing lamp. They are made of cast iron and are in excellent structural condition. They have an old painted finish which might be the original. They are 23-1/4” high and 7” at greatest width. They have 2 holes (roughly 3/16” diameter) in their sides where they would attach to the fcolumn of piano lamp to form the tripod base. See pics.