Vintage MCM Stonehenge Midwinter Sun Dinner Plate

Overall good condition. Normal wear from use and display; No chips, cracks or repairs. Around the brown circles there appears to be like a residue buildup as shown-unsure if it just needs to be cleaned or they are from water sitting. Doesn’t affect use-but nonetheless present and will leave that up to buyer. Dimensions are approximately 10 1/2” wide. This pattern was discontinued in 1986.