Pair of Lidded Chestnut Bowls (marronnieres ? ozier) ; Modeled by Franaois-Firmin Dufresne (or Fresne), French, active 1756 - 1767, or modeled by Franaois-Denis Roger, French, about 1755 - 1784, active in soft-paste until 1772, Sevres Manufactory, French, active 1756 - present; Sevres, France, Europe; about 1760; Soft-paste porcelain; bleu celeste ground color; polychrome enamel decoration; gilding; Various, see extensions