5c grey green & brown 'Chilean Peace Commission' postal stationery viewcard (H&G 28) with view of 'Cerro Gormaz' on reverse datelined 'Rosario 25 Mai 1903' used with added 1899 1c green and 5c carmine 'Liberty Shield' issue (SG 222 & 226) tied by ROSARIO DE SANTA FE cds's dated 25 MAY 1903. Addressed to SWITZERLAND with BUENOS AIRES transit cds and Swiss arrival cds on front.