Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Bolivia - 1928, Lloyd Aereo Boliviano's Emblem, 15c-35c, complete set of three, imperforated 15c green in two horizontal pairs (one - NH, one - postally used) and block of four, as well as Pioneer Flight cover bearing the complete set with three other definitives, nice and fresh unit, full OG, NH or used, VF, Est. $250-$300, Sc. #C8-10, C8a