76/6033 Monogrammist "JC" (1st half 20th cent.). (A windmill along a river). Drawing, black crayon and watercolour, 8x7 cm., monogrammed "JC" in lower right corner. Idem. (Horseman passing a windmill, a bridge in the distance). Drawing, black crayon and watercolour, 6,9x7,9 cm., monogrammed and dated "Oct. 43" in lower left corner. - AND a pencil drawing of a windmill monogrammed "J.C." (10,5x16 cm. Laid down on mount).

= "JC" might be the monogram of J.C.W. Cossaar.