1987 Sango Stoneware Harmony

1987 Sango Stoneware 19 pieces, missing 1 mug. Harmony pattern. 3 ducks with barns in the background. Flowers around the edge. 80's dusty blue and rose colours. No chips or cracks. Very shiny and doesn't appear to be used. See last picture for faint lines (not crazing). Doesn't show on the back. 4 dinner plates 4 bread and butter plates 4 soup bowls 4 saucers 3 mugs *experienced glass shipper*