Two Derby mugs c.1780

Two Derby mugs c.1780, one of thistle shape, the other cylindrical with moulded bands, each painted with delicate flower sprays within gilt and cobalt blue bands, a fluted teabowl and saucer painted possibly by Edward Withers, and a Chelsea-Derby plate painted with scattered moths around sprays of fruit and flowers, various marks, 21.7cm max. (5)