Nicaragua
Jetzt zeigen: Nicaragua - Briefmarken (1862 - 2021) - 1 Briefmarken.
1971
Airmail - Physical Laws and Mathematical Formulas
15. Mai Wz: Keine Gravieren: De La Rue. Zähnung: 13
![[Airmail - Physical Laws and Mathematical Formulas, Typ AIL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Nicaragua/Postage-stamps/AIL-s.jpg)
![[Airmail - Physical Laws and Mathematical Formulas, Typ AIM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Nicaragua/Postage-stamps/AIM-s.jpg)
![[Airmail - Physical Laws and Mathematical Formulas, Typ AIN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Nicaragua/Postage-stamps/AIN-s.jpg)
![[Airmail - Physical Laws and Mathematical Formulas, Typ AIO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Nicaragua/Postage-stamps/AIO-s.jpg)
![[Airmail - Physical Laws and Mathematical Formulas, Typ AIP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Nicaragua/Postage-stamps/AIP-s.jpg)
Nummer | Typ | D | Farbe | Beschreibung |
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1668 | AIL | 25C | Mehrfarbig | Napier's Law, logarithms | 0,27 | - | 0,27 | - | USD |
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1669 | AIM | 30C | Mehrfarbig | Pythagorean theorem | 0,27 | - | 0,27 | - | USD |
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1670 | AIN | 40C | Mehrfarbig | Boltzmann equation | 0,27 | - | 0,27 | - | USD |
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1671 | AIO | 1Cord | Mehrfarbig | de Broglie hypothesis | 0,80 | - | 0,27 | - | USD |
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1672 | AIP | 2Cord | Mehrfarbig | Archimedes’ principle | 1,07 | - | 0,80 | - | USD |
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