Lot
2663 
Airmail cover group, 1920-92. 14 covers; including 1920 2¢ domestic airmail rate, 1930 sea-to-shore registered cover to Germany, 1933 Century of Progress Miami - Chicago flight with imperf 3rd & 4th Bureau issues, 1927 Columbia Air Mail usage, later covers to Nepal, Afghanistan, Mozambique, Upper Volta, etc. Estimate $200 - 250.
Realized: $100