A rare Sèvres coffee can and saucer (gobelet litron et soucoupe), of the third size, date code for

A rare Sèvres coffee can and saucer (gobelet litron et soucoupe), of the third size, date code for 1777, decorated with a lavish border of tiny pink rose swags suspended from blue scrollwork enclosing pink gingham panels and black demi flowerheads on a gilt ground, enclosing scattered flower sprigs in polychrome enamels edged in gilt, the cup with a rich gilt interior, gold crowned interlaced Ls mark enclosing date letter Z, unknown painter's mark A and LG probably for Le Grand, 13cm. (2)