The landscape painting found on the present example is tradionally ascribed to André-Vincent Viellard, père, recorded at Vincennes and Sèvres 1752-1790. See The Collection of the Earl of Rosebery, Mentmore Towers, Buckinghamshire; Sotheby's on the Premises, 24 May 1977, lot 2054 for a pink-ground ecuelle, cover and stand similarly painted, also unmarked.