Pierre Frédéric Lehnert
(1811- post 1880)
TWO HORSES AND A DOG
black chalk, brush and wash on paper, mm 165x225
signed lower right "F. Lehnert"
CAVALLI E CANE
matita nera, pennello e inchiostro acquarellato su carta, mm 165x225
firmato "F. Lehnert" in basso a destra