Auction # 2434 ARGENTINA: Special September auction

Letter (printed matter) sent from Pila to Tandil on 28/JA/1891 franked with 1c. "Sudamericana", with the very rare double circle cancel of NUEVA PILA, along "Estafeta Ambulante Nº35 - F.C.S.", arrival backstamp of Tandil of the same day, VF quality, rare!