This is a neat little plate or plaquette in blue and white porcelain by the Royal Copenhagen factory of Denmark with a design called Rosenborg made in 1948. The little plate is 3 inches in diameter and could be used to hang on the wall with the hole in the rim at the back, hold a tea bag or sit as a decorative pin dish to add color. The plaquette is made of Aluminia Faience and is in excellent condition with no chips, cracks or wear. pettern number: 1 2010