Complete Set of Plate Numbers: 21991 and 122345

Top Margin Plate Block of 4 With "F" Prefix, Produced Using Chromed Plates
Top Margin Arrow Line Block of 4 from Right Pane, Positions 1, 2, 11 and 12

1937 MANILA to CHICAGO, proper use of 26c single, issued to
prepay the Single Outbound Registered Rate to the U.S.

1935 MANILA to SWITZERLAND, 26c single mixed with 4c x 2, 8c and 10c
Pictorials for 52c Proper Double Air Mail Rate via Hong Kong as endorsed.