CHUNG LING SOO (William Ellsworth ROBINSON 1861-1918). Group of 3 postcard portraits of Chung Ling Soo, each in standard format with divided back;

CHUNG LING SOO (William Ellsworth ROBINSON 1861-1918). Group of 3 postcard portraits of Chung Ling Soo, each in standard format with divided back; one of them Signed on the verso "W. E. Robinson Chung Ling Soo," and another postally sent to Adolphe Blind by Jean Caroly. First decade 20th century.