
Other names: Santíssimo Coração de Jesus, Três Corações (1923)
This locality was the freguesia of Santíssimo Coração de Jesus from July 1832, located on the north bank of the Rio Verde in the Município of Campanha, 340 km southwest of the provincial capital of Ouro Preto. In September 1884, the village rose to the status of a vila in its own município, and in July 1886, it became a town, which since September 1923 has simply been called Três Corações.
As Paula Sobrinho writes in História Postal de Minas Gerais (Belo Horizonte, 1997), there had been a post office there since June 1872. Only one postal cancel in the 19th century was to be found, probably not the oldest. TMG-3505b (Coll. José A. Junges) is a double circle with the inscription TRES CORAÇÕES DO RIO VERDE above and a circular ornament below, crossed in its centre. Dates inside from 1885 to 1908.

Andere Namen: Santíssimo Coração de Jesus, Três Corações (1923)
Diese Ortschaft war ab Juli 1832 die Freguesia von Santíssimo Coração de Jesus, die am Nordufer des Rio Verde im Município von Campanha lag, 340 km südwestlich der Provinzhauptstadt Ouro Preto entfernt. Im September 1884 stieg der Ort zur Vila im eigenen Município auf und wurde im Juli 1886 zu einer Stadt ernannt, die seit September 1923 lediglich Três Corações heißt.
Wie Paula Sobrinho in História Postal de Minas Gerais (Belo Horizonte, 1997) schreibt, gab es dort seit Juni 1872 ein Postamt. Lediglich ein Poststempel im 19. Jahrhundert war zu finden, wohl nicht der älteste. TMG-3505b (Samml. José A. Junges) ist ein Doppelkreis mit der Inschrift TRES CORAÇÕES DO RIO VERDE oben und einem kreisförmigen Ornament unten, das in dessen Mitte durchkreuzt wird. Daten im Inneren von 1885 bis 1908.