Extendable walnut table

Oval extendable table in solid walnut, with 6 legs on wheels and drop leaves. Period: late 19th or early 20th century. Purchased from an antique dealer in Bordeaux in 1980. Dimensions: Width 117 cm (60 cm with the drop leaves down), Depth 152 cm, Height 73 cm. Sold with 3 extensions of 60 cm (2 old ones slightly warped and one new) and their attachment system, to extend the table up to 3 m. Please note, the new extension is not made of walnut. In very good condition, the extension mechanism works perfectly.