Standard Model of Particle Physics issue of Macao
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Short desc: Standard Model of Particle Physics
Issuer: Macao Date: 11/22/2002 Occasion: unset Consists of 7 stamps: (See stamps as list) 1.50p perf=14x14.5 1.50p perf=14x14.5 1.50p perf=14x14.5 1.50p perf=14x14.5 1.50p perf=14x14.5 1.50p perf=14x14.5 8.00p Record of changes |
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