in the auction site Bidstart.com Roger found the KGV 2/- ovp Self Goverment  it is the

SG 111 - Scott 82 - Michel 75 - JB malta 80 - Unificato Italy  77 - Yvert &Tellier 77

the number in the auction is from Scott Catalog

"Malta Rare Used Item # 82 With Perfin Initials AMB? $525.00 - bid start at  - $325  ( £203 - €252)"

our hunting for new perfin will continue

best wishes from Roger and Lorenzo