Wen Xuan, also known as the Selections of Refined Literature. Main text is the same as the Qianlong 37 [1772] edition (https://babel.hathitrust.org/cgi/pt?id=wau.39352062556261&seq=224&view=1up, see part 1, page 223-226), but this particular woodblock contains different annotations and also include Japanese reading marks. In text pagination on both side of the woodblock: v. 6, leaf 13-14.