Can Anyone Identify This Rank, & These Ribbons ?

Well, Here we go again. It recently occcured to me that there might be a chance that perhaps someone here would be able to identify both the Rank[s] & hopefully his assorted Service Ribbons, representing an lifetime of career service with the Regia Marina, the Italian Navy. The individual pictured was my Great Uncle, & for years now I've been attempting to determine these 2 facts ? He was:  Michele Pastore, [ 1884 - 1974 ] of  Manfredonia, Foggia, Italy. On his Gravestone is noted; 'Maresciallo Marina Militare', which I belive was his final Rank upon Retirement. If anyone could PLEASE assist me in this I would be most deeply appreciative, THANK YOU !  

            Best regards,   Dom Pastore Jr.  /  'dpast32'