1985. Catálogo de la colección THE GORDON N.JOHN COLLECTION CLASSIC ARGENTINA THE RIVADAVIA ISSUES, celebrada el 18 de Julio de 1985. Robert Siegel. Nueva York, 1985.
Automatically generated translation
1985. Catalog of THE GORDON N.JOHN COLLECTION CLASSIC ARGENTINA THE RIVADAVIA ISSUES, held on July 18, 1985. Robert Siegel. New York, 1985.