Cracking job that!
I had heard that a batch of older stummels had been found at the Barling's works. I didn't know that it was in 1978 and that the pipes were stamped as such, but it would make perfect sense as they would want to capitalize on the find.
Sablebrush - have you any idea from what years the the stummels dated from i.e. pre 1955 or later?
Zip up, Dave. Your modesty is showing. 8O If you'd stop raising the bar with your own work, I could rest on my laurels for a bit. As it is, I'm just trying to keep up.