Distinguish style from age
A Louis XV-style commode uses a decorative vocabulary; the phrase does not establish eighteenth-century manufacture. The former address also referred to a stamp and Eric Marjolet. Without a clear view of the mark or a provenance record, that attribution is not confirmed here. Ask the seller to separate observations from assumptions.
Look beyond the drawer fronts
Request photographs of the back, underside, sides and drawer interiors. Note missing veneer, distortion, repairs and differences in colour. Ask about drawer movement without forcing the mechanism. If the piece has a stone top, request views of the edges and repairs and establish how it should be handled for transport.
Measure the route as well as the room
Record the maximum width, depth and height, including projecting handles, and allow room to open the drawers. Check doorways, landings and lifts along the delivery route. For a guest room, define the storage function before purchase and agree any necessary work separately. An attractive silhouette does not by itself establish suitability for repeated daily use.
For the next part of your selection, read Antique jars and pots: building a collection of forms.