Osram - GEC "Osglim" neon lamp

This is the second such lamp to enter my collection; my other example is also an early lamp featuring the pip on top of the envelope. I acquired my first Osglim quite by chance as part of a large lot back in 2020, and this lamp is much the same - somebody on Facebook Marketplace had listed a large lot of "boring" lamps, but this and a couple of other lamps were in there. I managed to convince the seller to post the most interesting lamps, all for under £10 - not bad at all!