1967
Argentina
Muri Bhalissa: Argentina - Timbri uffiċjali (1884 - 1969) - 1 bolol.
1969
General San Martin - Regular Issue of 1967 Overprinted " S. OFICIAL" - Different Watermark
WM: Xejn Perforazzjoni: 13½
![[General San Martin - Regular Issue of 1967 Overprinted " S. OFICIAL" - Different Watermark, Tip P]](https://www.stampworld.com/media/catalogue/Argentina/Official-stamps/P-s.jpg)
