Monday, Jul. 21, 1924
Airplane Stamps
TIME in its issue for July 7 stated that no special stamps would be issued in connection with the night air mail. Subsequent inquiry disclosed that a new stamp, in denominations of 8, 16 and 24-c-, was issued for this service on June 15. Eight-cent stamps are green and show a propeller; 16-c- stamps are blue and carry a pilot's brevet; 24-c- stamps are red an portray an airplane.