Old chalice, silver rimmed bowl marked MInerve (1st title) and Favier silversmith *, bottom of the bowl and metal paten, bronze base, from the 19th century.
This chalice is in its own juice. The bowl is stamped see photos. The base was originally silver.
A note: accidents, shocks and wear on the foot, wear also on the paten, silver on the bottom of the bowl and paten, scratches and wear of time, see photos.
* Goldsmith André Favier and successors - Lyon: sun between two letters F. André Michel Favier, active between 1824 and 1850, or his successors Favier Frères (Jean-Baptiste and Claude Favier, between 1850 and 1860).