The LaScala have been at my brother-in-law's for at least the last 12 years(his wife wants them moved) and he says they do work. We don't own a stereo that would be compatible. Neither of us are crazy about selling them but we don't have the equipment to power them or the room to hold them. We are in Northwest Michigan so I don't even know if someone could ship them to a prospective buyer. I thought they might be about the late 70's. The birch is in good condition but the tops do have some water stains, etc. I'll get some photos and put them on tomorrow.