CHINA 50 RARE YUAN STAMP USED*mailed from Canton, China pre-1918

 CHINA 50 RARE YUAN STAMP. Used On an envelope mailed from Canton China.  Canton changed its name in 1918. You can see the front and back of the original envelope. The stamp has a Canton black postal stamp over it. Stamp is intact under the black ink. Very Rare stamp on rare envelope. Insurance required.