Ditunjukkan sekarang: San Marino - Setem-setem bayaran pos (1940 - 1949) - 7 Setem-setem.
3. June WM: 4 Saiz Helaian: 50 Corak: Garrasi Ukiran: Instituto poligrafico dello stato Perforasi: 14
![[Workers' Day, jenis EB]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/EB-s.jpg)
![[Workers' Day, jenis EB1]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/EB1-s.jpg)
![[Workers' Day, jenis EB2]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/EB2-s.jpg)
![[Workers' Day, jenis EB3]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/EB3-s.jpg)
![[Workers' Day, jenis EB4]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/EB4-s.jpg)
| No. | Jenis | D | Warna | Deskripsi |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 411 | EB | 5L | coklat gelap | (28632) | 1.18 | - | 0.29 | - | USD |
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| 412 | EB1 | 8L | hijau kebiru-biruan | (28632) | 1.18 | - | 0.29 | - | USD |
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| 413 | EB2 | 30L | mawar | (28632) | 4.71 | - | 0.29 | - | USD |
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| 414 | EB3 | 50L | coklat/ungu | (28632) | 11.77 | - | 1.18 | - | USD |
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| 415 | EB4 | 100L | biru gelap/violet | (28632) | 70.64 | - | 29.44 | - | USD |
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| 411‑415 | 89.48 | - | 31.49 | - | USD |
9. October WM: 3 Saiz Helaian: 25 Perforasi: 12
![[No.218 Surcharged, jenis EC]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/EC-s.jpg)
9. October WM: 3 Saiz Helaian: 30 Perforasi: 12
![[Airmail - No.383 Surcharged, jenis ED]](https://www.stampworld.com/media/catalogue/San-Marino/Postage-stamps/ED-s.jpg)
