Lot 344Bolivia, 1925 (August 25) Cochabamba to La Paz First Flight, pre-printed flight cover franked with 1925, 50c "Correo Aereo, 14-8-25" overprint issue tied by Cochabamba oval date stamp with La Paz receiving cds alongside, Very Fine and choice, a scarce early flight.
Scott No. unlisted Estimate $150 - 200.
Lot 345 ()Brazil, 1843, First Issue ("Bull's Eye"), 30r black, worn impression, showing couple plate scratches at upper right, without gum, margins large to just into top frameline at right, Fine and rare.
Scott No. 1b $4,000.