Eleven commentaries on the Rdo rje'i tshig rkang or Vajra Verses of the Lamdre order by Sachen Kunga Nyingpo (1092-1158). Composed for eleven of his disciples. Part of a collection that comprises three separate compilations of profound Sakya teachings. Includes the Lam 'bras slob bshad [W23649] and Lam 'bras tshogs bshad [W23648]. When these were printed under the auspices of the Library of Congress in New Delhi, the blockprint editions of these Rnam 'grel bcu gcig or the Eleven Commentaries then available in India in 1985 were incomplete.