View this artwork by appointment, at Tate Britain's Prints and Drawings Rooms
With the page turned vertically, there are three quick studies here, probably along the Channel coast. The middle one may be labelled ‘Bol’ for Boulogne; see under folio 1 recto (D35487). See the sketchbook’s Introduction for the many slight coastal views scattered through it.
There is some brown staining at the gutter and at the edge, possibly indicating water damage in the 1928 Tate flood.