This is quite a beautiful old Welsbach Reflex Gas Lamp. The brass body is beautiful with leaves and grapes. The glass mantle cover and white glass shade are in great condition without chips or cracks. The valve seems to work perfectly. To repeat, I’m not sure if any parts are missing. The shade is marked; Made in CZECHO-SLOVAKIA. The body of the lamp is marked with Name and patent dates. (hard to read and photograph).