Pair of luneville vases by keller and guérin

Pair of vases with two handles, polychrome enamel on sky blue, decorated with stylized orange and red flowers and dark blue leaves. The neck is decorated with a frieze and gilding. Signed with a black stamp "K et G, Lunéville, France." Engraved numbers 703 and 2. Slight small chip, see photo on one of the two. In perfect condition apart from that.