Schott Suprax Glas. Original spare for Schott lamp.Original made in Germany--not copy from far East!!Never used so no damage--see picture.This is very delicate so collection recommended--or can be delivered by post at your risk !!
PLEASE NOTE:These come in a variety of sizes to fit different lamps.
This one is 120mm ( 4 3/4 inches ) high & 110mm ( 4 3/8 inches ) in.