Printed 'Administracion General, Contribucion Territorial de la Nacion, Oficina de Entradas y Salidas' official notification postcard sent registered franked with 1936 30c brown & yellow brown with 'M.H.' Ministry of Finance official overprint (SG OD64C) with printed registration label alongside both tied by BUENOS AIRES cds's dated 15 APR 1937 with official cachet in purple on reverse. Addressed locally within BUENOS AIRES.