Printed 'Ejercito Argentino 4a Division de Ejercito R 14' cover franked with 1924 5c scarlet & 20c ultramarine 'M.G.' overprint issue (SG OD39B & OD42B) tied by RIO CUARTO E.R. cds with somewhat blurred official cachet on front. Sent registered to CORDOBA with manuscript registration marking and transit & arrival marks on reverse.