This image previously appeared in Terry Bennett's "History of Photography in China: Chinese Photographers 1844-1879", published by Bernard Quaritch in 2013, with the caption:
Fig. 6.42. Ye Chung. Portrait of Zhou Senfeng, proprietor of the Ye Chung
Studio, Hong Kong, 1870s. The photograph is signed in Chinese characters
by Zhou and the mount is captioned in English ‘Our Artist in China (Ye
Chung)’. This is the only known likeness of Zhou. Private Collection.
See http://gwulo.com/node/31857 for more information.
It is reproduced here with the permission of the author and publisher.
Date picture taken
unknown