ROYAL COPENHAGEN. Four porcelain pieces: - Covered pot decorated with a sailboat in front of a city, Height. 24 cm - Ball vase decorated with fish on a white background, Height. Height : 13 cm - Tapered vase with flowers on a shaded blue background, Height. Height : 20 cm - Small flattened vase with black and blue crackle decoration, Height. Height : 6 cm Marked on the bottom.