Thanks for the tip. I emailed him this morning. His site was helpful and so were the links off it.
The tubes i was talking about above were in black and yellow Sylvania boxes that have a made in England stamp on them. The tube itself says Sylvania made in england, tested in USA. With codes KBV ef, OG2 B9B3 also on them. The guy at the store said they were made by Mullard.
I've never seen these one's on the net. I was thinking maybe i'd found some real rare nos tubes, but like Ontjesr said they guy can't test them let alone match them. If i could find someone with a tube tester around here that could help.