Tom in another thread (i forget which) you were giving me some advice about my A.I.R bottle and it's retest interval. You mentioned something about a C with an L in it between the made in date.
My bottle has a Christmas tree looking thing and no CL. It is a WDP A.I.R bottle. Any advice greatly received!
That's the earlier Carlton insignia, it's a 3 year test on that one. I understand you're looking to play with MH2 at Newport, so i'll probably meet up with you soon.