Centrepiece Fruit bowl

This is an Art Nouveau centrepiece, probably from the late 19th to early 20th century. The decoration is very rich, floral with an intertwined fish. The object has two references (4253B or D and 12). The object separates into two parts, with the assembly done by a screw visible in the bowl in the photos. Its condition is very good, the colours are perfect. Note: there are signs of use in the bowl, which has also served as a vase. And there is a chip on the fish's nose, visible in the detail photo (it's a discreet chip). There are two chips on the pink flowers at the base, at the angle with the lower part. I am at your disposal for any further information!