Currier AND Ives Bowls(4) -Early Winter

Four Currier & Ives "Early Winter" soup/salad bowl made by Royal China in the USA during the 1950s. This pattern given away as premiums at grocery stores like A&P and Winn-Dixie. Do these bowls complete your families condition? Bowls feature a blue and white winter scene with a schoolhouse, horses, and people.  Made of ceramic.  Approximately 8 1/2 inches in diameter.  pPlease look at all photoss. Vintage from 1950s so while coloring still looks great, one is chipped and few markings on back.