Help identifying silver maker

I picked up these two small lidded silver containers with cobalt blue glass removable insides.

I believe the one of the bottom stamps is 925 however, I cannot decipher the other set of numbers there appears to be a star. Any information would be much appreciated.

This is Italian silver made after 1968/70. The letters denote the province (FI I believe, that is Florence), and the number (556?) is the silversmith number.

556 FI (if that’s what it is) is Cassetti Gioielli srl. See here.