1851 Mexico Stampless Covers

5313- 1857, CULIACAN, MAZATLAN WITH EXTRA CANCEL SINALOA, XF

5341- 1841, MEXICO CITY TO LONDON WITH RED FRANQUEADO, XF

5337- 1840, ACAPULCO TO LONDON – FORWARDED, XF

5315- 1862, GUANACEVI, DURANGO, XF

5320- 1858, PAZCUARO, MORELIA, COUPLE OF TAPE STAINS