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Commemorative 119 International Hydrological Decade Commemorative Issue (1968) (B119) |
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Special 153 Environmental Protection Postage Stamps (1979) (D153) |
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Special 197 Protection of Fishery Resources Postage Stamps (1983) (D197) |
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Special 199 Protection of Migratory Birds Postage Stamps (1983) (D199) |
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Special 205 Forest Resources Postage Stamps (1984) (D205) |
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Special 237 Movement of Cleanliness and Courtesy Postage Stamps (1986) (D237) |
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Special 303 Taiwan Forest Resources Postage Stamps (Issue of 1992) (D303) |
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Special 321 Environmental Protection Postage Stamps (Issue of 1993) (D321) |
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Special 367 Water Resource Protection Postage Stamps (1997) (D367) |
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Sp.471 Conservation of Birds Postage Stamps – Black-faced Spoonbill (D471) |
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Sp.474 Mangrove Plants of Taiwan Postage Stamps (D474) |
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Sp.476 Taiwan Coral-Reef Fish Postage Stamps (Issue of 2005) (D476) |
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Sp.467 TAIPEI 2005 – 18th Asian International Stamp Exhibition (D467_3) |
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Sp.487 Taiwan Fireflies Postage Stamps (D487) |
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Sp.493 Conservation of Birds Postage Stamps - Fairy Pitta (D493) |
