A Louis Louis XVI metal plaqué soup-tureen and cover on stand

CIRCA 1780, MAKER'S MARK AC? WITH FLEUR-DE-LYS AND CROWN ABOVE

细节
A Louis Louis XVI metal plaqué soup-tureen and cover on stand
Circa 1780, maker's mark AC? with fleur-de-lys and crown above
The oval domed stand on plain rim (feet removed), chased with flutes and with reed and tie border, the oval bombé tureen chased with gadroons and paterae and with reed and tie border, with two scroll and acanthus foliage handles, the detachable domed cover chased with matted, paterae and reed-and-tie band, with cauliflower finial, marked on stand and tureen
the stand 42 cm. (16½ in.) long