Back of the Book

C19 Winged Globe


C20 China Clipper


C21 China Clipper


C22 China Clipper


C23 Eagle Holding Shield, Olive Branch and...


C24 Winged Globe


C25 Twin Engine Transport


C25-C31 Twin Engine Transport Set of Seven


C26 Transport Plane


C27 Twin Motored Transport Plane


C28 Twin Motor Transport Plane


C29 Twin Motor Transport Plane


C30 Twin Motor Transport Plane


C31 Transport Plane


C32 DC Skymaster


C33 DC-4


C34 Pan Am Union Building


C35 Statue of Liberty


C36 Oakland Bay Bridge


C37 DC-4 Skymaster


C38 New York City Issue


C39 DC-4


C40 Alexandria Bicentennial


C41 DC-4 Coil Single