1867-1872, 5 C Rivadavia carmine, imperforate, no wmk., a used example with good to large margins all round in a somewhat oily impression, neatly tied by complete strike of CONCORDIA 1872, plus 15 C with wmk., used example with clear blue cancellation, rich colour, fresh and fine pair
3; Übersee A-Z; ARGENTINIEN; Markenausgaben
3; Overseas A-Z; ARGENTINA; Stamp issues