Katsushika Hokusai, after, a set of four woodblock prints in colours, later part of the 20th Century.
1: The Great Wave off Kanagawa (神奈川沖浪裏); 12: Sunset across the Ryōgoku bridge from the bank of the Sumida River at Onmayagashi (御厩川岸より両国橋夕陽見); 26: Hodogaya on the Tōkaidō (東海道保土ケ谷); 27: Tama River in Musashi Province (武州玉川); 18 x 28 cm (within passepartout).
The general impression is good. Not examined out of frame.