Need assistance on silver marks on a vase (maybe Italian?)

[dror]

I have recently purchased a pair of silver vases (?) from an Italian family.

Other items that belonged to them bear hallmarks from 17-18th century Rome & Naples.

Thank you in advance.

http://i.imagehost.org/0358/1c.jpg
http://i.imagehost.org/0006/2c.jpg
http://i.imagehost.org/0584/4c.jpg
(admin photo edit - images too large - link only - see Posting Requirements )