Liugongdao light, Admiralty P3870,
find on web,
http://699pic.com/tupian-500721198.html (http://699pic.com/tupian-500721198.html)
Hailudao light, 1990,
Admiralty P3866
https://zh.meet99.com/jingdian-hailvdao-22148.html (https://zh.meet99.com/jingdian-hailvdao-22148.html)