GJ.17, 1P. blue, on fragment with mute dotted oval cancel in blue, UNIDENTIFIED, very few known, very rare, excellent quality! (Image)

GJ.16, 4R. green, dull impression, mint WITH ORIGINAL GUM (+200%), very ample margins, minor thin on back almost meaningless given the beauty of its front. Catalog value US$200 + 200% = US$600 (Image)

GJ.17, 1P. Light blue, fantastic pair franking a folded cover sent from Buenos Aires to Rosario on 7/AP/1862, absolutely fresh and perfect, superb! (Image)

GJ.22, 2P. blue, 2 examples with very ample margins, franking a folded cover sent from Buenos Aires to Corrientes on 17/JUL/1863, with instructions "Con un paquete de periódicos" and "Por (steamer) Paraguari", excellent quality! (Image)