A Dutch marquetry veneered mirror; vertical rectangular frame has marquetry stringing surrounding inlaid contrasting veneers with pen work flowers, leaves, and butterflies. The horizontal panel surmounting frame inset with mercury silvered glass. Circa 1850. With its rich assortment of vintage textiles, lighting, unusual accessories, and estate pieces, David Duncan’s Manhattan antiques gallery has been a prized insider’s resource since its opening in 1990. Located in a brownstone on East 60th Street, its diverse selections range from 18th-century French objets d’art to 20th-century designs.