| - | 5.00p | multi |
| - | 1.00p | multi |
| - | 1.00p | multi | crowned eagle | |||
| - | 1.00p | multi | Earth Turtle |
| - | 1.00p | multi | Products for Export - Wines | |||
| - | 5.00p | multi | Products for Export - Agricultrual Machines |
| - | 1.50p | multi |
| - | 1.50p | multi | ||||
| - | 1.50p | multi |
| - | 2.00p | multi | ||||
| - | 2.00p | multi |
| - | 2.00p | multi | ||||
| - | 8.00p | multi | ||||
| - | 8.00p | multi |
| - | 2.50p | multi |
| - | 2.50p | multi |
| - | 2.50p | multi | ||||
| - | 2.50p | multi | ||||
| - | 2.50p | multi | ||||
| - | 2.50p | multi |
| - | 2.50p | multi | Alternative Energy - Solar and Hydro-electricity | |||
| - | 2.50p | multi | Alternative Energy - Biomass |
| - | 5.00p | multi | ||||
| - | 5.00p | multi |
| - | 3.50p | multi |
| - | 8.00p | multi | ||||
| - | 8.00p | multi | Doxocopa linda mileta over IguazĂș Falls | |||
| - | 10.00p | multi | Iguazu Falls - Common Toucan Ramphastos toco | |||
| - | 10.00p | multi |
| - | 6.00p | multi | ||||
| - | 6.00p | multi | ||||
| - | 6.00p | multi | ||||
| - | 6.00p | multi |
| - | 6.00p | multi | Handroanthus impetiginosus | |||
| - | 6.00p | multi | Araucaria araucana | |||
| - | 6.00p | multi | Salix humboldtiana | |||
| - | 6.00p | multi | Cercidium praecox |
| - | $40 | multi | ||||
| - | $160 | multi | ARA Almirante Irizar |
| - | $40 | multi | ||||
| - | $160 | multi |
| - | 5.60p | multi | ||||
| - | 7p | blk & yelbrn | ||||
| - | 7p | blk & yelbrn | (1964) | |||
| - | 11p | multi | ||||
| - | 18p | multi | ||||
| - | 21p | multi |
| - | 2.75p | multi | Don Quixote, Zuloaga |
| - | 20c+30c |
| - | 1p+0.50p | — | — |