Front and part of the back of a cover sent to Argentina with 5c. franking and semi-mute "F 24" cancel, arrival backstamp of B.Aires 22/MAR/1923, interesting!
5c. Stationery envelope + additional postage (total 29c.), sent by registered mail from Montevideo to Peru on 23/MAY/1905, arrival backstamp of Lima 7/JUL/, very fine quality!
5/FE/1900 SAN JOSÉ - Italy, registered cover with AR, franked with 25c. (Sc.137 pair + 114), on back there is a transit mark of Montevideo and arrival of Torino 4/MAR, very fine quality. Ex-Loeb (its selling price: US$375)