Overpainted game keeper with dogs antique print - Constant Troyon

An antique French over-painted print of a game keeper with his dogs, originally an oil painting by Constant Troyon. Likely produced as a souvenir ‘after’, the lithographic print is embellished with touches of oil paint in places, to give the impression it is indeed an oil painting.
Frame:
43cm x 34cm
Board:
36.5cm x 28cm
Condition:
Some attractive wear, patination and chipping to the frame, otherwise in nice condition.