the NPA only issue the SG rings to the British Show Racer society.
If you are unable to contact Danny Fergason then Ray Bisset will have a register for the NPA rings issued by the BSRF
can you confirm the sequence on the metal ring is GB90L30210.
If it is it would make the bird 19 yrs old and probably an old ring used on a younger bird. The problem is the RPRA only keep records for 10 years.
I don't know what the problem with Leishie is, I pm'd him to tell him the yb's were ready for him that he had won in the auction but they are flying now although he did reply to the pm!