This blue and white vase is made by De Porceleyne Fles. There are 3 panels that are heavily decorated with beautiful flowers.
The vase is about 5-3/4-in tall and about 2-1/2-in wide with the neck opening 1-in. The typical Royal Delft mark is on the bottom along with the painter's initials A.Br for L.A. Broos who worked at the factory from 1964 to 1978. The date code CJ which stands for 1965 and the model number 641.
There is some light crazing, which is not abnormal for old pottery. Along the top neck is a deep crazing mark. Overall Excellent.
I appreciate and thank you for taking the time to look. Have a wonderful day. .