thanks Nemmie - this is unforgivable of me - I have all of the right books, but was looking in the wrong direction :usd: My sincere thanks to you - and must admit I would have prefered one of the glowing sort - mind you, I have so much U. glass I don't know which way to turn. Guess this is on Marcus's CD, as I don't see it on the pages, so will look tomorrow evening. My example is so clean, you would think it was made yesterday

Would imagine 1940 - 1950, but not really sure unless the disc will tell me. Many thanks again.