Blue Flower Angular Rare round vase with handles

Royal Copenhagen Blue Flower Angular, rare round vase with handles. The factory mark tells, that this was produced between 1923 and 1928. Decoration number 10/8575. Factory first but has a few places at bottom where the glaze is missing. The vase was born like that. Please see the last picture. Height 23.3 cm. Perfect condition with no chips, cracks or repairs.