Thank you CJ and Bob for your comments. The box is a very intricate inlay, very beautifully made. I regret not getting the story behind the box as almost everything my father had had an interesting story attached. It was in pieces so spent part of the weekend fixing it.
What a nice memento of your father's Michael! I love the old pattern on the box, is it inlaid? Great picture of an old cruise ship on the cards too. CJ