Now showing: Switzerland - ILO (1923 - 1929) - 7 stamps.
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C-s.jpg)
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C1]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C1-s.jpg)
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C2]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C2-s.jpg)
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C3]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C3-s.jpg)
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C4]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C4-s.jpg)
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C5]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C5-s.jpg)
![[Switzerland Postage Stamps of 1924-1928 Overprinted "S.d.N - Bureau - international - du Travail", type C6]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/C6-s.jpg)
| No. | Type | D | Color | Description |
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| 25 | C | 2½(C) | brownish olive | 311 | - | 0.52 | - | USD |
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| 26 | C1 | 3(C) | violet blue | (95.000) | 519 | - | 1.56 | - | USD |
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| 27 | C2 | 7½(C) | green | (600.000) | 311 | - | 0.52 | - | USD |
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| 28 | C3 | 10(C) | bluish green | 311 | - | 0.78 | - | USD |
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| 29 | C4 | 15(C) | brownish carmine | 311 | - | 1.56 | - | USD |
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| 30 | C5 | 5Fr | blue | 519 | - | 83.19 | - | USD |
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| 31 | C6 | 10Fr | greyish green | (8.000) | 519 | - | 129 | - | USD |
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| 25‑31 | 2807 | - | 218 | - | USD |
