(now known as Priverno)
Piperno was a first class distribution office. In 1871, Piperno had a population of 5,274.
Roccasecca, February 14, 1852, 1 bajocco black on blue green 1852 pays the rate for a single letter within the same direzione postale. Piperno straightline italic postmark used as an arrival marking.
Piperno, May 13, 1867, double circle origin postmark, 2 bajocchi black on greenish white 1852, pays the reduced 2 bajocchi rate effective January 1, 1864. Roma Ceprano Ambulante and Roma May 14, 1867 arrival markings on back.