Gorgeous pieces in pristine, perfect condition. This auction is for one plate. I have 8 of these. One has a few utensil marks, the others appear to have only storage marks.  I don't remember ever using these plates at Grandma's  They were always in a display cabinet.   One is marked Detergent proof and oven safe (on the back - see photo). Some are marked 12M and others 13J. One has a little painting imperfection on one of the green leaves under the glaze (from the factory). Please study the photos.