Stamps, Philip Emeagwali design
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Nigeria
postage2006, Jan 18 literary icons and scientists/inventors unwmk (no perf info)
| - | 50n | multi | Philip Emeagwali | — | — | |
| - | 150n | multi | Philip Emeagwali | — | — |
1 to 2 of 2
| - | 50n | multi | Philip Emeagwali | — | — | |
| - | 150n | multi | Philip Emeagwali | — | — |