1856 60c blue, pos.24, unused without gum, margins all around, with 2006 Hernandez Rocha certificate; also 1r vermilion, position 32, unused without gum, large margins all around for this issue, with 1950 Royal certificate, cat. $1400 (Cat No. 1c,3) (Image)

Cat. $1400, Est.US$400

1859 240c vermilions, margins all around, used in 1862 on large part of FL from Montevideo to Buenos Aires, endorsed "Por Mississippi", fine, signed Bolaffi, with 2016 Carlos Rocha certificate, cat. $1650 (Cat No. 12) (Image)

Cat. $1650, Est.US$250