Monk Mahāvaṃsa wrote this manuscript at Wat Si Bun Rüang Ban Hong in Hariphunchai.
Nibbāna paccayo hotu me niccaṃ dhuvaṃ dhuvaṃ.
[The writing of this manuscript] was completed in CS 1296, a dap khai year, on the fifth waning-moon day of the tenth [lunar] month, the seventh day of the week, at the time of the sunset drum.
Other notes:
This date corresponds with Saturday, 20 July 1935 (1297 Ashadha 20).