Stamps of Great Britain, Protection of the Environment issue
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postage
1992, Sep 15 Protection of the Environment issue unwmk p. 14.25
| - | 24p | multi | Acid Rain Kills | — | — | |
| - | 28p | multi | Ozone Layer | |||
| - | 33p | multi | Greenhouse Effect | |||
| - | 39p | multi | Bird of Hope | — | — |
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