used Plate 12: Singles (10) and pairs (2), with BC in States 1, 2 and 3; BG-BH in States 1 and 2; BI in States 1, 2 and 3; QG in States 1 and 2; also DD and OC each with double letter; mostly fine with Maltese Cross cancellations in black. S.G. Spec., 826