Museum Quality 1820-1850 porcelain hand painting girl Unmarked 800 Silver(?) Brooch w/rhinestones(?) circa 1910th

Early Victorian Circa 1820 - 1850 Museum cameo, intricately amazingly painted detailing Watercolor Victorian Beauty in Hand painting girl in Greek/Turkish hat and rose. The Artwork checked by microscope. Attached Silver (?) with Rhinestones(?)/Diamonds(?) brooch Bezel. Measurements - 2-1/16” long by 1-11/16” wide. From Connecticut Estate Collection. Good condition. Total weight is 15.54 grams. (669)