Think it was the old perm marking when it was previously perm on
Sv 65 before being perm on Sv 12. It was exchanged with 9566B and
went to Sv 12, should be early last year (if i did not remember
wrongly). Saw an old Sv 65 perm marking on 9567Z before on Sv 12,
so should be the same one you saw. 
Is it still in BN SP status now?
