Argentina - Pre Adhesives / Stampless Covers: 1830's (ca.), folded cover from
Argentina - Pre Adhesives / Stampless Covers
1830's (ca.), folded cover from Buenos Aires to Montevideo, URUGUAY bearing two-liner "BUENOS/AYRES" in red (Kneitschel no.5) and carried on River Plate. (There was no regularly scheduled ship travel up the rivers of the River Plate until the late 1850's. Mail would...