Blue vase of Accolay pottery

Here is a vase from the pottery of accolay in burgundy (signature below). It is adorned with a speckled effect (darker blue on sky blue here) characteristic of a technique developed as part of research conducted on the retraction of certain enamels during cooking. It is in perfect condition, 19 cm high with a diameter of 13.5 cm on its widest part and weighs about 870 grams.