cover 4r. brown-red (Type I), a horizontal strip of four in exceptionally fine condition having clear to large margins virtually all round (right stamp barely touched at foot), also 1r. green pair (slightly overlapping last 4r.) and single with good margins on linen cover (300x110mm.) from Quito to Riobamba, cancelled by "QUITO/FRANCA" c.d.s. Unique, and one of the most important first issue frankings in the highest exhibition quality. Photo