including a lamp in a box, The Osram Lamp, with brass screw another large lamp marked 'PROPERTY OF HM GOVT CRYSELCO, and another vapour lamp (x3)
including a lamp in a box, The Osram Lamp, with brass screw another large lamp marked 'PROPERTY OF HM GOVT CRYSELCO, and another vapour lamp (x3)
Auction: Cameras & Scientific Instruments, 3rd Dec, 2024