Note 8 — Chapter XVI · ON TO MATHURA OR MUTTRA. CONDITION AND CUSTOMS OF CENTRAL INDIA; OF THE MONKS, VIHARAS, AND MONASTERIES.
James Legge translation
(8) See the preparation of such a deed of grant in a special case, as related in chapter xxxix. No doubt in Fâ-Hien’s time, and long before and after it, it was the custom to engrave such deeds on plates of metal.