Eugène Delâtre (1864-1939) Address cards for the Delâtre printing house (at its various addresses: 102, 87 and 97 rue Lepic). Etching; watercolor and aquatint; soft varnish (notably by B. Boutet de Monvel, including one proof enhanced with gouache). Various formats. 6 very fine proofs on different papers. Attached: 1) Address card for Paul Guignebault, engraver and intaglio printer. Etching. 2) Greeting card. Etching by Eugène Delâtre, with dispatch to Edmond Sagot, signed by E. Delâtre and his nephew Camille Quesneville. Ens. 8 p. Provenance: Michel Romand (1929-2013), great-grandson of Edmond Sagot (1857-1917).