 De Penmarc'h's coat of arms can be seen in the vaulting keystone.The chapel contains the 19th-century tombstone of Monseigneur Bouché and a 19th-century black bronze figure of Christ by Just André François Becquet, the French sculptor born in Besançon in 1829 and who died in Paris in 1907.There is also a statue of Saint-Yves dating to 1892 by the sculptor Jean-Marie Valentin.