Camille PISSARRO. Woman with hat. Pencil on paper, 16 x 11, monogrammed lower right Lugt 613e. This stamp was affixed by the artist's son, Rodo Pissarro, on originals by the master: sketches, drawings, watercolours, gouaches, pastels, monotypes, unsigned, and on the reprint of prints made around 1923 by the printer PorcabÅ"uf. The P is followed, not by a normal full stop, but by a sort of horizontal comma, obtained by cutting the letter i from a stamp with Pissarro's full name. Under passe partout.