Flemish school, in the manner of Joos de Momper II (1564-1635): Pilgrims at a church service in a cave, oil on panel, 17th C.

Work: ca. 28,5 x 24,6 cm

Frame: 42 x 38,5 cm

The reverse with an old collection or auction label. 

The theme of hermits/fathers who celebrate mass together with pilgrims in a desolate landscape is a recurring subject in the oeuvre of Joos de Momper. (link)