Vintage limited edition collectable Norman Rockwell "the music maker" plate

This is a perfect condition, aside from a very faint scratch seen only when turned and facing the lighting just right, very collectable limited edition Norman Rockwell vintage 8 1/2 in diameter display plate. It's the 1981 "The Music Maker" themed plate # AM481. It has on the backside the official corporate seal of Rockwell Society of America stamped in red on the lower side of back of plate, America's oldest name in fine china. Bradex # 84-R70-3.5 No certificate or box but excellent condition and all identifying information is printed on back as shown in pictures.