Kína, Birodalom

[Airmail - Airplane over Great Wall of China, típus BA1]

[Airmail - Airplane over Great Wall of China, típus BA2]

[Airmail - Airplane over Great Wall of China, típus BA3]

[Airmail - Airplane over Great Wall of China, típus BA4]

[Airmail - Airplane over Great Wall of China, típus BA5]

[Airmail - Airplane over Great Wall of China, típus BA6]

[Airmail - Airplane over Great Wall of China, típus BA7]

[Airmail - Airplane over Great Wall of China, típus BA8]

[Airmail - Airplane over Great Wall of China, típus BA9]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA10]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA11]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA12]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA13]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA14]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA15]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA16]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA17]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA18]

[Airmail - Watermarked - Airplane over The Great Wall of China, típus BA19]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA20]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA21]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA22]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA23]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA24]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA25]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA26]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA27]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA28]

[Airmail - Not Watermarked, Different Perforation - Airplane over The Great Wall of China, típus BA29]