1982 The 400th Anniversary of Salta City
1982 The 400th Anniversary of Salta City
Argentina
1981 The 100th Anniversary of the First Argentine Coins
1981 The 100th Anniversary of the First Argentine Coins
1981 Football – International Stamp Exhibition “ESPAMER ’81” – Buenos Aires, Argentina
1981 Football – International Stamp Exhibition “ESPAMER ’81” – Buenos Aires, Argentina
1981 Postal Union of the Americas & Spain Technical Training School – Buenos Aires, Argentina – Overprint on Stamp of 1981
1981 Postal Union of the Americas & Spain Technical Training School – Buenos Aires, Argentina – Overprint on Stamp of 1981