Two Bing and Grondahl. porcelain Mothers Day plates 1972 and 1978. 1972 is a horse scene with a mare and foal, 1976 is a single swan. They measure 6 3/4 inches each. The 1972 has a COA, while the 1976 does not. Both have the original boxes. Plates very good condition, boxes show some wear, but intact.