From the Leon Wilnitsky Web site; height adjusted to 25.4 cm (10 inches) at 28.35 pixels/cm.
The dress looks like it has a zone or tent bodice, but this may be a jeweled bodice ornament adorning a sheath dress. It is difficult to conceive of this being worn around 1800.
Keywords: bouffant coiffure, jeweled feathered headdress, vee neckline, neckline ruff, elbow length puffed sleeves, slashed sleeves, cuffs, waist band, vee waistline, full skirt, jeweled bodice ornament, bracelets