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postage
1980, Oct 26 7th Afro-Asian Congress of Ophthalmology issue unwmk p. 13.25x14
| - | 100m | multi |
1980, Nov 9 Hegira 1500th issue
| - | 50m | multi | ||||
| - | 80m | multi |
1987, Jun 15 150th Anniversary of Morse Telegraph issue
| - | 500m | multi | Samuel Morse |
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