jallan
Apologies for going a bit off topic, however you say ...
Quote:
airmails complete
Which has me curious when anyone says "complete". How do you define complete? Granted there are about 150 major numbers, but then there are wet vs dry printings, line vs comb perforations, tagged vs untagged, booklets, special booklet paper, etc, which add about another 25 easily identifiable varieties. Still a manageable number of things to chase.