No visible signature, the miniature portrait of a girl, watercolour on ivory, in a sculpted frame, late 19thC, 6 x 7 cm (unframed) - total H 23,2 cm; no visible signature, the portrait of a boy, late 19th or early 20thC, watercolour on paper, 11,5 x 12,5 cm - (with frame) 26,3 x 29,8 cm; no visible signature, a pencil (litho-pencil?) drawing on a prepared buxus woodblock, after a 16thC engraving depicting the Brussels townhall with in front an animated scene, 16,4 x 22,5 cm - (framed) 26,8 x 32,8 cm; added a 19thC heraldic wood engraving, 13,5 x 16 cm - (framed) 26 x 27,5 cm