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postage
1990, Sep 8 100th Anniversary of National University, Asuncion issue (no wmk info) p. 13.25x13
| - | 600g | multi |
1995, Jul 6 5th Neo-tropical Ornithological Congress issue unwmk p. 13.5x13.25
| - | 600g | multi | Icterus icterus |
1995, Sep 28 100th Anniversary of Volleyball issue p. 13.25x13.5
| - | 600g | multi |
1998, Jun 26 PARAFIL '98 issue - Fungi (1998 Paraguay)
| - | 600g | multi | Macrolepiota procera |
1998, Sep 21 Native Flowers (1998)
| - | 600g | multi | Cordia trichotoma |
1999, Sep 8 medicinal plants (1999)
| - | 600g | multi | Cochlospermum regium |
1999, Dec 6 40th Anniversary of Inter-American Development Bank issue p. 13.5x13.25
| - | 600g | multi |
2000, May 19 100th Anniversary of the Daughters of Maria Auxiliadora College issue p. 13.25x13.5
| - | 600g | multi |
2001, Sep 24 Guarani Mythology issue - Guarani Mythology p. 13.5x13.25
| - | 600g | multi |
2007, Oct 11 Centenary of the Scouting Movement issue (no perf info)
| - | 600g | multi |
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