417 Aerogrammes: World commercially used/CTO duplicated accumulation, strong in Australia, some Territories, NZ, GB, USA etc, inc formular types etc & FDI/special pmks. Generally F-VF. Unchecked, so could inc some sleepers. (380) $130 $200
418 Airmails accumulation 1920s-70s on s/cards & s/book. Good coverage of countries inc useful Venezuela, Tuva, Yugoslavia, Chile, Colombia & Mexico. Better items inc France 1954 set 100Fr-1000Fr (SG cat £425), 1949 set 100Fr-1000Fr (£325) & Denmark 1924 300th Anniv 15o & 1Kr imperf proofs on thick no wmk paper. Argentina 1932 Zeppelin opt set to 90c & Brazil 1931 Zeppelin opt set 2500r - 5000r. Generally F-VF M/U. SG cat £2100+ = A$3400+. (1600) $350 $500