Studies of cows; and A landscape with a bridge over a canal and a town beyond

Jan Josefsz. van Goyen (Leiden 1596-1656 The Hague) Studies of cows; and A landscape with a bridge over a canal and a town beyond with number '160 (i), and '124' (ii) black chalk, grey wash, the second with partial watermark device 3¾ x 6 1/8 in. (9.2 x 15.5 cm.) (i); 3¾ x 6 1/8 in. (9.6 x 15.5 cm.) (ii) 2