BRITISH COVERS
1961
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28th Aug 1961: SG623a to SG625a - "Centenary of Post Office Savings Bank"
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First Day Cover
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18th Sep 1961: SG626 to SG628 - "European Postal and Telecommunications (CEPT) Conference, Torquay"
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First Day Cover
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25th Sep 1961: SG629 and SG630 - "Seventh Commonwealth Parliamentary Conference"
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First Day Cover
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