Registered cover from Monolithos (village of Rhodes) to Roma, fr. 1c Italian stamp plus 2x2c+2x10c+50c ovpr "Rodi" stamps canc. "RR POSTE ITALIANE*MONOLITHOS (RODI EGEO)*17.4.15", arr. "ROMA*2.5.15". Also 2-line cachet "MONOLITHOS/ISOLA DI RODI".