Powder jars with true heavy, hand-engraved silver overlay are exceedingly rare. This lovely jar is marked by La Pierre on both the lid (La Pierre's L and STERLING 464" and the overlay (La Pierre's L and STERLING). Very heavy glass with flat polished base. Lid is 2" diameter, base is 2 1/2" diameter. The height is about 2 1/8" This is a great piece of overlay.