AD-4NA -- The EY is on the stock, the left side of the receiver and the rear of the barrel next to the serial number. I have seen the large maltese cross on other Pattern 14's this one looks like a very small + stamp inside the Britisharrow property mark almost cannot see it. I managed to get all of the parts except for the front hand guard and the bits for the front volley sight. It is very tough to find the right parts whcih are still blued from the original production. As soon I get all of the parts in the mail I will start my surgery.
I will post pictures soon as I had to get a new cell phone as mine retired early. I also saw another 1950/60s conversion today. It was a Colombian .30-06 Mauser that was professionally sporterized. Nice job!! But it would have been nice in its original .30-06 configuration.
Cheers
--fjruple