Susiddhikara-mahâ-tantra-sūtra (Soshitsujikara-kyō) one of the three secret sutras translated in 724 by Subhâkarasimha (Chinese: Shanwuwei; Japanese: Zemmui)
Japanese
Folded book; ink on paper with punctuation in vermilion and stamped pagoda design in earth red
Kamakura period, 1185-1333