Originally Posted by
drweiler
Yes welcome! I think I see 'ENGLAND' stamped over your serial number (below the 'Z') on the knoxform. This could further suggest a pre 1968 import to the States. Prior to 1968 only 'ENGLAND' was required on your rifle as per tariff law before export to the States. Then from 1968 to 1986 import of milsurps was banned to the States. Import resumed after 1986 , now requiring an 'import stamp' with importer's name like 'CAI' etc. Maybe somewhere you'll also find a civilian proof like 'BNP' with lots of '222's, tons' etc.?