Vintage Long retailer Grey Dress from the 1800s

Product Name: Vintage Long retailer Grey Dress from the 1800s
Belonged to my great grandmother. TALL. No lining. Probably custom made. Gray meets pale blue hue. Several stains. Several holes. Plunge neck. Empire waist. Lace pockets, massive skirt. Rare one of a kind piece. Bummer it isn't mint. Perhaps this holds some value for someone out there. Measurements retailer laid flat: Length v to hem: 51” Length neck to hem: 60” Pit to pit: 21” Shoulder to shoulder: 15” Waist: 15.5” Hem: 70” Sleeve opening: 5.5” Sleeve length from shoulder stitch: 11” Sleeve length from pit: 3” Pockets: 5” x 5.5”.