1930, Zeppelin G.M.B.H. issue, 5.000 Reis light green, colour proof on original card board paper with seal "REICHSDRUCKEREI DIREKTION" and protection sheet, perfect condition, unique (Scott 4CL1 proof)
2; Übersee A-Z; BRASILIEN; Zeppelinmarken
2; Overseas A-Z; BRAZIL; Zeppelinmarken