A SÈVRES (LATER-DECORATED) BLEU CELESTE TREMBLEUSE CUP, COVER AND SAUCER with a gilt berry and leaf finial and an entwined double handle, painted with vignettes of exotic birds in verdant landscapes within gilt scroll cartouches outlined with meandering flowers and diaper, within gilt dentil-pattern rims (minute chip to footrim of saucer), imitation blue interlaced L marks, the porcelain 18th Century, the decoration circa 1840