Round lightbulb from Osram (G.E.C.) Ltd., Wembley, Middlesex, c.1968. Selection of 55 assorted electric lamps from Osram (G.E.C.) Ltd. 1968
Round lightbulb, possibly part of a pair, from Osram (G.E.C.) Ltd., Wembley, Middlesex, c.1968. Selection of 55 assorted electric lamps from Osram (G.E.C.) Ltd. 1968
