STAMPS
1938
Vatican City, Airmail, 50c and 2l (2)
1950
Argentina, San Martin 10c
1954
Argentina, PO in South Orkneys
1955
Argentina, Definitives
1956
Argentina, Definitive
NON-PHILATELIC ENGRAVINGS
1969
Italy, Back of 2000l banknote P103 (1)
Notes:
1) banknotes.com website
2) stampboards.com
1938
Vatican City, Airmail, 50c and 2l (2)
1950
Argentina, San Martin 10c
1954
Argentina, PO in South Orkneys
1955
Argentina, Definitives
1956
Argentina, Definitive
NON-PHILATELIC ENGRAVINGS
1969
Italy, Back of 2000l banknote P103 (1)
Notes:
1) banknotes.com website
2) stampboards.com