I just purchased another Pace frame and there is a gauge halfway across the serial number! My best guess would be that it is F418 078. It is an F4 right? https://flic.kr/s/aHsjW7KGKg
I'm lucky enough to have just got hold of 2.... hopefully I can be steered in the right direction of what species of what's what hidden underneath the dried sheepshit...
F518 021 - silver/pewter
F519 204 - ano blue. Am I right thinking these aren't common? Not seen or heard one mentioned on here so far