This manuscript describes the time when the Buddha went to teach Abhidhamma (The basket of higher teaching) such as Dhammasaṅgiṇī, Vibhaṅga, Dhātukathā, Pukkalapaññatti, Kathāvatthu, Yamaka, and Mahāpaṭṭhāna, to his divine mother in the Dusita heaven.
Colophon:
สักขาศ 1254 ตัว ปลีเต่าสี นายมหาวงริกขิตตะแล ฯ
In CS 1254, a tao si year, the writing [of this manuscript] was done by Mahawong.
Other notes:
Each folio contains six lines.
(On the left side of the first folio) “Abhidhamma Piṭaka. [I] will try copying this [and see if it works].”