Docteur Paul Gachet (pseudonym: Paul van Ryssel) (1828-1909) Boats from Berck (Pas-de-Calais). 1873. Etching. 147 x 110. Very fine proof printed in blue-gray on "Van Gelder" watermarked ivory laid paper, stamped (Lugt 1195b), signed with a large pen and ink initials in the lower margin and titled along the lower edge. Slight oxidation at the edges of the folio. Faint traces of soft folds. Full margins.