Monte San Giovanni In Campis
(now known as Monte San Giovanni Campano)
Monte San Giovanni In Campis was a second class distribution office reporting to Frosinone. In 1871, Monte San Giovanni In Campis had a population of 6,189.
M[on]te S[an] G[iovanni] In Cam[pis], black postmark on 1853 folded letter, 1 bajocco black on blue green 1852 pays the rate for a single letter within the same direzione postale.
M[on]te S[an] G[iovanni] In Cam[pis], red postmark March 1859, rated 6 bajocchi (double the 3 bajocchi rate) to Rome. Frosinone transit marking with indistinct March date, Roma March 14, 1859 arrival marking on back.
M[on]te S[an] Gio[vanni] In Cam[pis], red postmark April 10, 1866, 2 bajocchi black on greenish white pays the reduced 2 bajocchi rate effective January 1, 1864. Frosinone April 11, 1866 transit marking on front. Roma April 11, 1866 arrival markings on back. paid 2 bajocchi to Rome.