25l -Scott 177a
especially illustrated advertising examples with high denomination franking
All included stamps and pages are shown in the 8 photos
Franked with C7 (10¢ Map airmail)
Note that separate photos may show both sides of many of the glassines to give you the best view of what may be inside
1946 Dominican Republic-US Airmail Test Cover to Pan American Airways NY Presidents 25l -Scott 177aAirmail test cover from L. J. Shine, New York, addressed to "Pan American World Airways System, Airmail Test, Ciudad Trujillo, Dominican Republic," with mixed franking of a US 10c Air Mail (Scott C39) and a Dominican Republic 13c airmail map issue. Tied New York NOV 1, 1946, 6 AM. Marked "Return to Sender" and struck with a red "RECEIVED PAN AMERICAN AIRWAYS, INC., 4 NOV 1946" handstamp, plus a Ciudad Trujillo NOV 4, 1946 backstamp on reverse part of