Provincia de Santiago del Estero is a province in northern Argentina.
Stamp(impuestos) 1884 no.7 50c green.
unknown references...Between the years 1838 and 1839, two different shields appear, in which the Phrygian cap or cap of freedom is added, hanging on a pike (spear) that is held by two arms with their hands clasping. They also include the inscriptions "Santiago del Estero" and "Temple of Peace."