Subject: Western man
Date: 1872 is noted on the back of the photo in pencil. It may be based on the photographer's address, 54 Queen's Road, that is printed on the back of the card. Afong was at this address in 1872, see https://gwulo.com/node/31857
Photographer: Afong
Format: carte de visite
Photo courtesy of The Pottinger Hong Kong hotel.