Autograph manuscript for the Allegretto for string quartet in B minor composed in Vienna for visiting Englishman Richard Ford on Nov. 28, 1817. 1 p. (paginated “3” by the composer), oblong folio (ca. 24 x 30.5 cms), written on a single bifolium with sixteen staves per page, with fleur-de-lys watermark and the letters “WELHARTIZ,” stitching hole, some dust staining and creasing folds, small ink blot, traces of mount