Cool unknown art pottery dish made in France ?

Hi, I found this interesting piece at a thrift shop and was wondering if any one is familiar of its design / designer. Piece measures 4 3/4" H x 4 1/2 x 4 1/2 outside base is of a metalic black / inside glaze yellow and a very interesting jelly bean style finial, thought it may be a candy dish. Impressed mark on bottom is very unclear yet I do make out made in France ( lower ) any help would be nice. Thank You hope you enjoy it as much as I do