"Most Happy Greetings" (?) Lead seal Latin check

[Gert]

This tiny (14mm) seal, which must date to approx. the 4th/5th century has a Latin legend

SAL
LVTI

FE[ LI ]
CISS
IMI

I think this legend addresses the receiver of the package to which this seal was attached with 'most happy greetings', but is that reading gramatically sound? Normally, the seal's owner's name is mentioned on seals, but I am hesitant to read the legend as [seal of] Sallutus, most happy.
Regards
Gert

[curtislclay]

The most natural translation of Saluti Felicissimi would be "To the well-being of Felicissimus", Felicissimus meaning "most fortunate" but also being a common Latin name.

[Gert]

Thanks for the translation Curtis. But don't mind me asking if the more unnatural translation of 'salutis'-'greeting' is possible? That would make more sense as a legend on a seal.
Regards
Gert

[curtislclay]

Gert,

You're probably thinking of salve (singular), salvete (plural): "Be in good health, hail, hello!" That is a verb, and cannot be modified. It could be followed by the name of the person greeted in the vocative case, for example "Salve, Felicissime!" = "Hello, Felicissimus!"

"Saluti" is the dative singular of the noun "Salus", meaning "health, well-being". If you were wishing someone well-being, there would have to be a verb expressing your wish, and Salus would be in the accusative case, "salutem".
 
So I don't think your suggestion "Most happy greetings!" is possible.

[Gert]

Thanks again for the informative answer. Yes, I was wondering if something along the line of 'greeting' or 'greetings' would fit the legend. In the mean time, I am inclined to think that both sides have a name: Salluti being the genitive form of the name Sallutius, a variant spelling of Sallustius.
Regards
Gert