These are elegant Rose decorated 10" Plates manufacturer by Schumann, Arzberg, Germany. Beautiful variations of pink and red roses decorate the center and boarder. The scalloped rim is trim in gold. They are marked on the backside with the crown lion symbol and words "Bavaria, Schumann Arzberg, Germany. I believe the plates to be early 1900's. They come with hangers attached ready to make a lovely statement on the wall.
I would consider a purchase of one for $45.00.