Hard to say with certainty ... 3 The eagle in the picture, it seems that Byzantine empire. The symbol you see in the picture 4, is the lily: the heraldic symbol of France, but also of Florence to another ... In fact, the dagger has nothing to do with France. I do not think that has nothing to do montenegro also, I think, or Russia or Serbia ... Maybe it's a dagger of one of these two states, with other heraldic symbols of noble families.