"The String of Precious Jewel' being an Outline of the 'Meaning of Ornament for Clear Realizations" by Rgyal tshab dar ma rin chen (1364–1432).
Extent and format of original material: 1r-15r.
Physical characteristics: Xylograph, Russian paper: 54 x 8,8 cm; inner frame 48 x 6,5 cm, black ink, 6 lines per page.
Volume and issue number: TCh-0378.