Revolving bookcase in art nouveau style

Very beautiful and rare revolving bookcase in the art nouveau style, probably from the beginning of the 19th century. It turns perfectly. Very numerous traces of woodworm on the furniture (treated), on the top and on the shelves, the central leg but especially very numerous on the feet. A slight halo on the very light top, and stains under the furniture. Total height: 80 cms width: 44 cms length: 44 cms.