Stamps, William Shockley design
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Antigua
postage1998, Nov 10 Famous People and Events from the 20th Century issue unwmk (no perf info)
| - | $6 | multi | William Shockley | — | — |
St. Vincent
1991, Nov 25 Nobel Prize Winners issue - Nobel Prize winners (1991) wmk. St Edwards crown & CA p. 14.5x14.25
| - | $1 | multi | William Shockley |
2000, Mar 13 Millennium b issue unwmk p. 12.5
| - | 20c | multi | William Shockley |
1 to 3 of 3