I have just got my very first Vulcan at the tender age of 47. I wanted one as a teenager but funds back then only stretched as far as a well used Airsporter. The Vulcan is a gift from a friend and although it’s had virtually no use at all it hasn’t been stored very well and has a fine sprinkling of rust over most of the external metalwork which I’m rectifying as best as possible today. He believes he purchased it new in 1989/90 but could be as late as 1992. It has white spacers on the stock and a serial number of 776764, would anybody know if that makes it a Mk2 or Mk3 please? Thanks,Phil.