Absolutely Beautiful Wax Relief Portrait of Unknown Woman

This portrait I believe would date to the very beginning of the 1800s and what struck at my heart was both the youth and anonymity of the subject and of course her beauty. There was something so much more intimate about this piece not being a famous General or Member of Royalty it also made the fact it has survived more special as the plaster moulds for these wax portraits would have produced far greater numbers of wax miniatures of the famous people to sell than that of an unknown young woman, although I am pretty certain that more than one wax portrait was produced of her to give to friends and family. The wax of this miniature is pinky in tone and it looks like it sits on the usual painted glass back but I am not 100% certain. The frame which I think is likely to be the original one is not small measuring approx 18cm in diameter and its form reminds me of a porthole with its three staggered levels. It is made I think from wood painted black to look like ebony and is highlighted at its rims in gilt.