▁large ▁en fe u ▁bearing ▁the ▁arms ▁of ▁the ▁Les gu ens . ▁ ▁Also ▁in ▁the ▁part ▁of ▁the ▁c athedral ▁where ▁one ▁enters ▁the ▁cho ir ▁there ▁is ▁an ▁en fe u ▁bearing ▁the ▁arms ▁of ▁Mon se igneur ▁Serge ant ▁who ▁was ▁a ▁bishop ▁at ▁Qu imper . ▁ ▁Aut el ▁du ▁Rosa ire ▁( 1 9 ) ▁ ▁The ▁ 1 7 th - century ▁alt ar ▁and ▁alt arp ie ce ▁is ▁in ▁one ▁of ▁the ▁later al ▁chap els ▁on ▁either ▁side ▁of ▁the ▁cho ir . ▁This ▁chap el ▁served ▁the ▁parish ▁of ▁Saint - Jean ▁Bapt iste ▁or ▁Saint - Jean ▁de ▁la ▁ville , ▁one ▁of ▁the ▁seven ▁M ini hy ▁par ishes ▁served ▁by ▁the ▁Lé on ▁bishop ric . ▁The ▁alt ar ▁includes ▁a ▁painting ▁which ▁was ▁acquired ▁by ▁the ▁" con gr ég ation ▁du ▁Rosa ire " ▁in ▁ 1 6 4 3 ▁and ▁is ▁a ▁pan or am ic ▁view ▁of ▁St ▁Pol ▁de ▁Lé on ▁at ▁that ▁time . ▁One ▁can ▁see ▁the ▁famous ▁Car mes ▁convent ▁since ▁destroyed . ▁This ▁pan or ama ▁is ▁the ▁back cl oth ▁to ▁a ▁dep iction ▁of ▁the ▁Virgin ▁Mary ▁and ▁John ▁the ▁Bapt ist ▁showing ▁the ▁city ▁to ▁Christ . ▁In ▁the ▁accomp any ing ▁alt arp ie ce , ▁ 1 5 ▁small ▁med all ions ▁illustrate ▁the ▁" m yst ères ▁du ▁Rosa ire ". ▁In ▁front ▁of ▁the ▁alt ar ▁is ▁the ▁flat ▁grave ▁of ▁Can on