very rare, together with a group of eight reverse printings that correspond with obverses described above, all marked "Banco de Valparaiso" on lower edge and with dates of completion, also included are an engraving in blue ink of the central vignette on the Valparaiso issue and a proof on card for a Chilean Bank receipt (see introduction for note on general condition of this consignment) (16) (lot) " /> Valparaiso, Banco de Valparaiso, 1, 5, 10, 20, 50, 100-Pesos, 18--, national arms at top (P.S.477, 478 for the first two pieces, unlisted for the other four pieces), all examples include banking selvage at left, rubber-stamped "SPECIMEN" in signature area, date of completion pencilled-in on lower right, <I>very rare,</I> together with a group of eight reverse printings that correspond with obverses described above, all marked "Banco de Valparaiso" on lower edge and with dates of completion, also included are an engraving in blue ink of the central vignette on the Valparaiso issue and a proof on card for a Chilean Bank receipt <I>(see introduction for note on general condition of this consignment)</I> (16) (lot) | Christie's