I ask because I am researching a pre 29 that was shipped to them June 12,1956 per Roy's letter. It left as a blue 6.5" with checkered goncalo alves target grips. At some point it was altered to a 5" nickel,and has has rosewood cokes now. But it does have some unsual markings under the grips (R-63,a 0 above the R and an N) left grip frame, the right grip frame has the following (an L,a 2 and a large 5 stamped over a small 6 by the grip pin).
I almost forgot the serial # S1652XX. Any information about these folks or insight to the markings would great.
Thanks in advance Bob