For your consideration, here is a Box of 10 Sylvania Exciter Lamps BTD, 20A-T5-2DCP, Projector Lamp Bulbs, .20 Amp, 7 volt, T5-C6FIL DC CAND. PREF, with box and packing material. This is new old stock. The filaments are intact. I have not tested them though. Item pictured is the actual item up for sale and comes from a non-smoking household.  (128.261h-1.0bx)