1890s black amber overdress Victorian

Belle Epoque Late Victorian era Black silk High neck Amber gold details Puff leg o mutton sleeves Damage throughout. Missing some buttons. Front panel is missing a square, presumably to line a bonnet. Would be good as a study piece or for careful photoshoot pictures, as seen here. May need further cleaning from storage I was a size 2 when I wore it with a corset Flat Measurements bust 14”, waist 11”, length 56”