I have a Remington 700 Varmint Special in 6mm that was made in 1967. I would like very much to link this gun to a vintage Unertl scope of the late 1960s. Can anyone out there provide me with a serial number of a scope" KNOWN " to have been purchased between 1967 and 1969 ? Then I will try to locate one in that serial number range on the internet. Thank YOU