2. London print, 5 c. brown-red, two pairs and single stamp, the later one with full to large margins, in combination with 1856, 10 c. blue, single stamp and pair, the later one with full to very large margins, tied to undated lettersheet from “COPIAPO 5 OBRE) to Valparaiso. A remarkable franking. Certificate Moorhouse (2007) (Scott 8+10a)
