Three enamel plaques, French, late 19th century each painted in opaque and translucent enamels, t

Three enamel plaques, French, late 19th century each painted in opaque and translucent enamels, the first, entitled: Le dafi, by T. Leroy, signed, 16.5cm, 6 1/2 in; the second, entitled: Cadet de Gascogne, also by T. Leroy, signed, showing a smiling soldier draped in his flag, 16.5cm, 6 1/2 in; and a smaller example, signed with initials OR, of a troubadour playing the lute, 14.5cm, 5 3/4 in, each in elaborate gilt-metal frame (3)