Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Albania - 1962, Yuri Gagarin's Space Flight, maroon overprint ''Posta Ajore'' (Air Post) on 50q-11L, complete set of three and the high value with double overprint, full OG, NH, VF, only a handful exist with double overprint, expert's sign, Est. $300-$400, Scott #606 fn, var