I need help in identifying the maker and the country

[stecci]

I am looking for the maker and the country of the following hallmarks:



These Hallmarks are found in the foot of a chalice. It is said that the chalice was made in Italy.
Can someone tell me more about that?
Who is the goldsmith who made the chalice ?
In which city was the chalice made?

Thank you very much for your help

[amena]

Best regards
Amena

[stecci]

Thank you for the quick help