Rectangular sash belt buckle brooch with ornate grape bunches and leaves on a vine with what looks like a light blue marbled oval cabochon stone showing yellow, green and silver textured surface- unsure if it's a real stone. Pin at back. 

ERA: Late 1800s 

MATERIAL: Metal not tested, likely brass. 

STAMP/ MAKER: None

MEASUREMENTS: 7 x 5 cm 

CONDITION: Darkening of the metal with age. Some scratches on the back.