I found this home video on You Tube of Tunis, Tunisia and Malta from the year 1954 that I thought you might like. If your Maltese family lived abroad please mention the city and country in the comment section. We are in search of the different locations worldwide that the Maltese migrated to.
Video clip by Michael IJsbrand Rogge
His YouTube link is: http://youtu.be/TleMUJx_GUg