Former apperitif advertising ashtray byrrh sarreguemines old french ashtray

Hello, I sell the earthenware ashtray of sarreguemines shown as an attachment. It is a french manufacture of the first half of the twentieth century. The ashtray is an advertising object for the cinchona brand "byrrh", advertising "vox paris". It measures 13.50cm in length and is in satisfactory condition, a shine is to be reported, stains and traces of use.