19th century slip sheets, trays or empty pockets

Superb duo of ceramic leaves dating from the end of the 19th century. Slips in the shape of an exotic plant leaf from the aglaonema family. Beautiful colors and texture in relief. Dimensions 23.5x15 cm. Old, they remain in good condition, no shine. Atypical decorative pieces to place on a living room table, a chest of drawers...