Boors listening to the music of a violinist in a farmyard

A free copy, in which the violinist and the boy on the left closely correspond, after the picture, signed and dated 1673, in the Maurithuis, The Hague, inv. no.129 (H.R. Hoetink, et.al., The Royal Picture Gallery Mauritshuis, 1985, p.240 and p.413, no.61, ill.).