Lot 10256 – 1866, 100r green, group of seven choice covers

1866, 100r green, group of seven choice covers including three with type I-die I, one tied by octagonal pre-adhesive « Grampará », the second showing oval from the Ubá postal station, and the third sent to Uruguay with very rare sorting local delivery pmk on arrival (faults); the other four being type IV-die III with single on cover erroneously charged in Portugal and carried by a subsidized maritime company, four examples incl. one pair with imprint on local mail, strip of four on letter to France and scarce 220r franking (also incl. one 20r) on internal cover carried by British packet.