Argentina
The back side is slightly dark under UV lamp
| Country: | Argentina |
| Type: | Postage stamps |
| Series: | General San Martín |
| Nominal: | 50,000 $L |
| Year: | 1982 |
| Material: | fluorescent FFo (strong at front, strong & dark at back, vertically laid |
| Size: | 34 x 45 mm |
| Perforation: | comb 13½ |
General San Martín
