- Sconce in crystal and brass with ten glass flowers - Six of the flowers illuminating and each fitted with two SV8.5-8 festoon lamps - Manufactured by Haertl in the 1950s I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.