An Isleworth butterboat, circa 1765An Isleworth butterboat, circa 1765The exterior moulded with overlapping geranium leaves below a shaped rim, the handle formed by a plain stalk, painted in blue with the 'Pickle Leaf Daisy' pattern, 7.5cm longProvenanceSylvia and Alan Low CollectionA very similar example from the Susi and Ian Sutherland Collection was sold by Bonhams on 3 October 2007, lot 311. Both the shape and the pattern are taken from Worcester although the Isleworth version lacks moulding on the base and has a more vigorously shaped rim. Corresponding shards were found at the Hounslow factory site and are illustrated by Massey, Pearce and Howard, Isleworth Pottery and Porcelain (2003), p.45, fig.68.