Somdet Pha Sangkhalat Tan, Abbot of Vat Maha That (Vat That Noy) Raxaborvolavihan, Luang Prabang. He probably is Somdet Pha Sangkhalat(Supreme Patriarch) after Somdet Pha Sangkhalat Khun Rattana.
Original material consist of: silver gelatine DOP print.
