AN ITALIAN REVERSE DECORATED GLASS MECHANICAL CALENDAR, rectangular, depicting a starboard bow view of an ocean liner underway, against a gold ground, above day, date and month reserves against a red ground, printed ITALIA NAVIGAZIONE NORD-SUD-CENTRO-AMERICA-PACIFICO, within a pressed metal frame, stamped CESANA & C. S.R.L. MILANO CALENDARIO PERPETUO--13½ x 9¼in. (34.2 x 23.5cm.)