The Saints Genevieve and Apollonia and the Saints Christina and Ottilia

Reverses of Shutters (left and right wing) of the St Catherine Altarpiece in Dresden (Germany), Galerie Alte Meister; left Saints Genevieve of Paris and Apollonia, right Saints Christina and Ottilia; on the brooch of Saint Genevieve are the signs of Alpha and Omega, the pincers on the brooch of Saint Apollonia remind of her tortures of having her teeth extracted