1855/1871, interesting mint/used collection with ca.70 stamps on pages, comprising many valuable items, i.a. "Y ¼" on 2 R carmine (Sc.#7) used, 1 R olive green (Sc.#10b) used block of four (signed Diena, R!), 2 R orange red mint original gum (Sc.#11, 400.-$, RR!), "Y ¼" on 2 R dull rose (Sc.#15) mint & used, "66" on ¼ R black (Sc.#22) mint & used, 20 C green diagonal bisect on fragment (Sc.#25a), 5 C to 40 C ovp 'Habilitado por la Nacion' (Sc.#35, 35A, 36, 37) mint original gum, 5 C blue (Sc.#46) used, 40 C rose (Sc.#49) mint original gum, 50 C grey green diagonal bisect on piece (Sc.#52b) and further useful material. Recommended collection in consistently fresh and very fine condition. Scott CV ca.3.000.-$ (Image)