Postby rauls » Wed Feb 01, 2012 5:56 am
Yes, it's Luen Hing, one of an important Chinese trade silver companies founded by Guangdong merchants in Shanghai (like Luen Wo, Zee Wo, Zee Sung, Yok Sung, etc). Possibly c1875-c1930 at No.231 Sichuan Road. "é„éœ" (Zheng Tang) should be the name of the silversmith or his firm.