Ora in esposizione: Messico - Francobolli per lettera assicurata (1940 - 1949) - 6 francobolli.
WM: 2 Dentellatura: 10 x 10½
![[Inscription "SEGURO POSTAL" - New Watermark, Scrivi A1]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/A1-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Scrivi B1]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/B1-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Scrivi C1]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/C1-s.jpg)
WM: 3 Dentellatura: 10 x 10½
![[Inscription "SEGURO POSTAL" - New Watermark, Scrivi A2]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/A2-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Scrivi B2]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/B2-s.jpg)
![[Inscription "SEGURO POSTAL" - New Watermark, Scrivi C2]](https://www.stampworld.com/media/catalogue/Mexico/Insured-letter-stamps/C2-s.jpg)
