This is a rare photo. There are a lot of Chinese court celebrities in the photo. Pictures of Soo-son Chow, Ho Gantang, Ho Tung, Luo Xuhe,Ho Fook,Lau Chu-pak, Boshan Wei-yuk, etc. These people are the ancestors of Mr. Ho Hung San, the king of Macau gambling. In the lower right corner of the photo is a set of signatures. The photo is precious.
Stanley Ho Hung-sun, (November 25, 1921-May 26, 2020)was a Hong Kong-Macau billionaire businessman. His original patrilineal surname was Bosman, which was later sinicized to 何. He is of Dutch-Jewish, English and Chinese ancestry.