This manuscript contains the Yogāmbarīsādhanaratnamālā, along with a fragment of another tantric work and a Yogāmbarārādhana fragment. The Ratnamāla is considered one of its satellite texts of the Catuḥpīṭha, a yoginītantra comprising four subchapters, centered on a pantheon of 13 goddesses led by Jñānaḍākinī, whose consort is Yogāmbara.
General Library, The University of Tokyo
Damaged, leaves torn at the top and bottom