Inscriptions are unreadable for us.
Signed: y. hernot... a Lannion
Sculptor
Yves Hernot (Ier) (Plouaret 1829 - Lannion 1890),
sculptor of Bretagne, son of the sculptor Jean Hernot and father or Yves II Hernot. The Hernot family is know for the many calvaries and other religious statues in Bretagne
(Wikipedia – Website).