Daum Nancy - Engraved and enameled vase with coreopsis

Vase with a conical body and flared neck on a ringed pedestal. The decoration is acid-etched in fine reserves and painted with polychrome enamels, depicting yellow Coreopsis flowers and buds in shades of orange on a mottled background colored with interspersed orange, pink, and yellow powders. Signed Daum Nancy with the Cross of Lorraine within the decoration. Circa 1910-12.