Menampilkan: Ekuador - Prangko (1865 - 2022) - 13 prangko.
1951
Airmail - Panagra Airlines' 20,000th Flight across Equator - Overprinted "20.000 Cruce Linea Ecuatorial PANAGRA 26-Julio-1951"
28. Juli WM: Tiada Perforasi: 11
| No. | Tipe | D | Warna | Deskripsi |
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| 760 | ZN | 5/10C | merah-tua pink | 0,29 | - | 0,29 | - | USD |
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| 761 | ZO | 10/10C | merah-tua pink | 0,29 | - | 0,29 | - | USD |
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| 762 | ZP | 20/25C | merah kecoklatan | 0,29 | - | 0,29 | - | USD |
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| 763 | ZQ | 30/50C | hitam keabu-abuan | 0,29 | - | 0,29 | - | USD |
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| 764 | ZR | 30/50C | merah muda | 0,29 | - | 0,29 | - | USD |
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| 765 | ZS | 40/25C | biru | 0,29 | - | 0,29 | - | USD |
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| 766 | ZT | 50/25C | biru | 0,59 | - | 0,29 | - | USD |
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| 760‑766 | 2,33 | - | 2,03 | - | USD |
1951
Airmail - Adult Education - Overprinted "CAMPANA Alfabetizacion" and Surcharged
WM: Tiada Perforasi: 12½
