"Las tres primas" (Teodora, Esperanza and Candida)
Etching and aquatint in colours, signed in pencil and numbered 72, engraved by Pierre Labrouche after Zuloaga, published by Bernheim Jeune, Paris. P. 52,9 x 61,5 cm, bladstorlek 57,5 x 70,2 cm.
Collection Grönvold, Oslo
This very etching depicted in Clavileño, Revista de la Asociation Internacional de Hispanismo. Ano IV, Enero-Febrero, 1953 Núm. 19; Fig 3, page 30.