A PAIR OF AMBOYNA, FRUITWOOD MARQUETRY, EBONISED AND SATINWOOD STRUNG GUERIDONS WITH EDWARDS & ROBERTS LABEL of circular form with a pierced brass gallery and lambrequin cast border, inlaid with marquetry to one of the tops depicting a musical trophy, the other with later ebonised top, both with a shelf below decorated with a floral swag, each on three scrolling legs, with paper label to underside inscribed 'EDWARDS & ROBERTS WARDOUR ST LONDON', 76cm high x 42cm diameter (2)