The sangkhayana sermon ceremony (the three parts of this Buddhist canon as: Chanting,discipline,Abhidhamma ''superknowledge canon) at Vat Mai Suvannaphumaram Luang Prabang in March,1957 ,Pha Khamchan Virachitta Pha Maha Anurat Phuttharakkhito Vat Sop''in charged the Abhidhamma baskets canon''..(see Nr.H0125,B0731).
Original material consist of: silver gelatine DOP print.
