Royal Copenhagen Denmark Vintage 440/5450 LARGE Porcelain TULIP Vase MINTY! The vase is the famed Dutch works No. 440/5450 which is a LARGE form with clean curvilinear lines to the flaring form. The hand painted tulip trio done in a lush Copenhagen palette contrasts nicely with the white shading to blue ground. The piece has a striking presence measuring 11 ¾” high, 7″ wide at the shoulder and 5 ¼’ I. At the mouth opening. The base bears the date code for 1985 – 1991 and artist initials “DR”. The piece is in excellent condition with no damage or noted wear, it appears unused and gently stored. This elegant tulip vase would make a fine addition to your collection of Royal Copenhagen porcelains. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With.