Two Amstel teabowls, c.1785, painted with figures beside water in pastoral landscapes, one in sepia

Two Amstel teabowls, c.1785, painted with figures beside water in pastoral landscapes, one in sepia monochrome, blue script marks, a Loosdrecht teabowl finely painted with figures watching boats at sail, and an Oude Loosdrecht saucer painted in monochrome with a house with a smoking chimney, with a formal gilt border, blue MoL and star marks, one Amstel teabowl cracked, 12.7cm max. (4)