1899 OFFICIAL MAIL ENDORSED
"MABILIS"

1899 (22 Aug.) entire letter from San Isidro to the President in Kuyapo,
Nueva Ecija. Bearing Revolutionary "Panguluhang Militar Nueva Ecija",
endorsed "S.R." (Servicio Revolucion), "Mabilismo" (speed mail),
and "Hatid hatiran na nagkakabayo sa walang masasayang na orasmor"
(send this by horseback without wasting any time),
signed by General Mariano Llanera.

1899 OFFICIAL MAIL ENDORSED
"URGENTISIMO A CABALLO"

1899 (6 Feb.) entire letter from Iba to Castillejos, Zambales.
Showing blue Revolutionary seal "Jefatura Provincial Zambales",
endorsed "S.N." (Servicio Nacional) and "Urgentisimo a caballo"
(urgent via horseback at top).