Work in sepia ink made by the National Calcography of Madrid in 1983, on tub paper made by hand by the "Moulin de Verger" of Angouleme (France).
Bibliographic references:
BARRENA, Clemente; BLAS, Javier; CARRETE, Juan; MEDRANO, José M., "CALCOGRAFÍA NACIONAL, Catálogo general", Real Academia de Bellas Artes de San Fernando, Madrid, 2004, vol. II, 472 - 477, cat. 3933 - 3972.
Guarantee of origin:
Real Academia de Bellas Artes de San Fernando. Calcografía Nacional.