Antique Heintz Art Metal Bronze Lamp Base with Sterling Silver Inlay

I was told that this lamp is over 100 hundred year old and has been in the last owner family for many years. The lamp is made of Bronze with Sterling Silver inlay around the base. The lamp measures height 10 1/2 inches, The lamp base does not have any markings. The Heintz logo appears to have been painted over. The patina remains