Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Bolivia - 1932-35, Aztec and Map Air Post issues, 5c-1b and 5c- 10b, complete sets of seven or ten, plus M. Baptista stamp, unissued surcharge (defected) used high values of Aztec, Map set of Specimens, in addition one cover, all neatly arranged on pages from a Collection, full/part of OG, F/VF, Est. $150-$200, Sc. #C35-41, C42-51