Flemish school, after Peter Paul Rubens (1577-1640): The Christ-child and John the Baptist as child in a landscape, oil on canvas, 17th/18th C.

Work: 24,5 x 15,1 cm

Frame: 36,6 x 27,7 cm 

Inscription lower left on the banderole 'Ecce Agnus Dei'.

This composition is known through an enormous amount of copies, mostly in a lying format, while the figure group is mirror reversed: this copy probably made after a print (link).