05.10.1955 |
1. Stamp in the World Printed on Aluminium Foil (Hungary) |
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12.12.1958 |
1. Sovenir Sheet in the World Printed on Synthetic Silk (Polska) |
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12.03.1963 |
1. Souvenir Sheet in the World Printed on Synthetic Fibre (Dederon) (GDR) |
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15.07.1963 |
1. Stamps in the World Printed on Gold Foil (Tonga) |
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10.02.1964 |
1. Self Adhesive Stamps in the World (Sierra Leone) |
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29.07.1964 |
1. Triangular Stamps in Germany (GDR) |
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30.04.1965 |
1. Bi-national Souvenir Sheet in the World (Romania / Yugoslavia) |
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30.10.1967 |
1. 3-D Stamps in the World (Bhutan) |
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25.03.1969 |
1. ATM Stamp in the World (France) |
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02.06.1969 |
1. Stamps in the World Printed on Steel Foil (Bhutan) |
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