4. It is not impossible that Van Gogh, who at this time was reading
Edmond and Jules de Goncourt’s
Gavarni, l’homme et l’oeuvre, based this advice to Theo to put the drawing in a simple grey mount on a remark made by
Gavarni, who in 1852 had advised an Englishman, to whom he had sent some drawings: ‘when these drawings have arrived safely they will have to be remounted and reglazed, following the instructions I shall give you, and
edged with a simple strip of grey paper’ (‘ces dessins, arrivés à bon port, il faudra les faire recartonner et revitrer, selon les indications que je vous donnerai,
et border d’une simple bande de papier gris’). Goncourt 1873, p. 328; the italics are ours. Cf. also
letters 217 and
434.