Vintage Royal Copenhagen 1956 Christmas Plate "Rosenborg Castle" is a round porcelain collector's plate with a diameter of 7 inches. Made in Denmark during the mid-20th century, this decorative plate features a blue and white pottery style typical of Danish culture. Handmade and originating from Royal Copenhagen, it holds value as an antique piece that would make a unique addition to any Christmas decor collection. Its traditional design and historical significance make it a sought-after item for collectors of vintage and mid-century decorative pieces.