Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Albania - 1929, red brown overprint on Airplane Crossing Mountains, 5q-3fr, complete set of seven, perfect quality item, full OG, NH, VF and scarce, a little over 1000 complete sets possible, each stamp expertized by H. Sieger, Mi #210-16, €1,800, Est. $600-$800, Scott #C22-28