Thanks for all that.
Looking at the adverts, some of the "keyring" and small torches appear to just have LED bulbs. I have a webcam with LED lights - but can't get the room dark enough until night time to test whether they make anything glow
Alternatively: Would this be good enough? It's cheap and so is the postage - and not a million miles from my part of the world
There are several other apparently similar items at around the same price or even cheaper.http://tinyurl.com/2h4da4
The only one previously that I had any confidence in was this at £12.99 + £6.99 P&P, so there is quite a price differential for something I would rarely use.http://tinyurl.com/24tfez
I like bright green glass and buy it anyway, not because
it is uranium, but it's always nice to know - I have picked up on the added value aspect
I am somewhat relieved about the large bowl - I had identified it as 1933 Sowerby, then started to have doubts.