Along the River During the Qingming Festival (清明上河圖) - japanese copy and calligraphy

A japanese copy of the famous national chinese treasured painting

A 2 -part scroll, the painting itself and a large section with a length of approx 400 cm (the painting around 580 cm). Total lenght: around 980 cm.

The calligraphy part is ink on paper, the painting is ink on silk. A few 60x magnification photos added to show this.

Authors and seals unknown, unfortunately I cannot read kanbun & kuzushiji