Kammala jumla mai zuwa: A cikin waɗannan shekarun ya kasance yana yawan zuwa salon Bertins, tare da manyan marubutan da masu zane-zane na lokacin (zane-zanen sa don hoton Victor Hugo ya tsira). Ya samar da frescoes guda biyu don wannan salon, wanda aka lalata a 1854. Bayan da
Juyin Juya Halin 1848 Mottez ya tashi zuwa Burtaniya, inda ya samar da hotuna da yawa na mashahuran Burtaniya da kuma fitattun mutane da kuma ministan da aka kora François Guizot, waɗanda aka baje kolin su a gidajen shakatawa na Royal Academy. Ya kasance kyakkyawan mai daukar hoto a duk tsawon aikinsa kuma wannan shine abin da ya fi shagaltar da shi a cikin shekarun ƙarshe na aikinsa. Ya koma Faransa a shekara ta 1853 kuma ya yi aiki tare da Delacroix a Église Saint-Sulpice, a farkon shekarun 1860, inda salon da suka saba da juna ya nuna gwagwarmaya tsakanin ra'ayoyin neo-classical da romantic. Maurice Denis yayi la'akari da waɗannan frescoes a St-Sulpice (wani "Saint Martin") a matsayin "wanda ba za a iya mantawa da shi ba". Ya tsara gilashin gilashin gilashi a cikin église Saint-Maurice de Lille.