Printed Greater Sutra of the Perfection of Wisdom (S: Mahâprajnâpâramitâ-sūtra ; J: Dai-hannya-haramitta-kyō), Volumes 511, 512, 513, 514, 516, 517 & 518 in 7 volumes
Japanese
One of seven folding books; printed in ink on dyed paper; red punctuation dots
Kamakura period, 1185-1333