Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - New Zealand - 5 PIONEER FLIGHT COVERS: 1921-34, Whangarei-Auckland of 1921 (no guarantee), Christmas Air Mail of 1931 (creased), Dunedin-Christchurch and two Trans-Tasman Air Mail of 1934, mainly F/VF, Est. $150-$200