Menampilkan: Meksiko - Prangko surat jaminan (1940 - 1949) - 6 prangko.
WM: 2 Perforasi: 10 x 10½
![[Inscription "SEGURO POSTAL" - New Watermark, Tipe A1]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/A1-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Tipe B1]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/B1-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Tipe C1]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/C1-s.jpg)
WM: 3 Perforasi: 10 x 10½
![[Inscription "SEGURO POSTAL" - New Watermark, Tipe A2]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/A2-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Tipe B2]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/B2-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Tipe C2]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/C2-s.jpg)
Menampilkan: Meksiko - Prangko surat jaminan (1940 - 1949) - 6 prangko.
WM: 2 Perforasi: 10 x 10½
WM: 3 Perforasi: 10 x 10½