The postcard is significant for its connection with Australia's maritime history.Black and White postcard of steam ship T.S.S. Zealandic, (SH 318 Ships T-Z)flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, t.s.s. zealandic, postcard, steam ship