1975 TRANS - PACIFIC CHINA CLIPPER FLIGHT
40th ANNIVERSARY

November 22

Lithographed by APO - NEDA, Manila, 
in sheets of 50 subjects (5 x 10). Issued perforation 12 1/2. 
Printed on ordinary paper with cream gum, OO Type,
which does not react to UV light.
Quantity: 1,000,000 pieces.
 

Normal


Blue Color Proof (2nd to the last stage)
Black Not Yet Printed
Printed on Both Sides

Black Shifted Down and Slanted to Left


Black Offset on Gum Side
a

Inverted Blue Impression on Gum Side

Normal Blue Impression on Gum Side
Blue Printed on Both Sides