Empire of Brazil, National Treasury Notes, Sixth Printing (1866 - 1870), Law of June First, 1833,, 20-Mil Reis, no date, allegorical figures seated at left and right view from the hills of Rio de Janeiro at center (8, all P.A241), all proofs, four 2-subject sheets, all notes rubber-stamped "SPECIMEN" in signature area, all with printer's notes in pencil on margins, rare (see introduction for note on general condition of this consignment) (8) (lot)