I have a model of the 5 masted ship Prussen. While I know some of the history of this ship after extensive reading of author Allan Villiers and Peter Villiers, I dont know the names of all the masts. I suppose the aft most is the Jigger? Having been a sailor since I was 12 yrs. old (Boy Scouts) including 20 Yrs in the US Navy, I have great interest in the history of sailing. I am now 76 yrs. old and my health has brought my sailing days to an end. But, naturely, not my interest.