1856/62, Estancos 5 c. rose-red and 5 c. blue, both with ample to very large margins, tied by straight line "YLLAPEL" resp. target to lettersheet, docketed "Yllapel 2 Febrero 1858" to Valparaiso; fine and very scarce; signed Darteyre and certificate 'Sociedad Filatelica de Chile' (1988)
