Iain,
I think they are early to mid 1950s QC issue before the anodised pattern. I have 5 all facing right looking for partners! The KC version did have two lugs.
Tim
__________________
"Manui dat cognitio vires - Knowledge gives strength to the arm"
"Better to know it but not need it than to need it and not know it!"
"Have more than thou showest, speak less than thou knowest."
|