A SMALL IVORY HUNTING HORN with conical body spirally twisted over half its length and with raised diagonally inlaid rings (bell and mouthpiece damaged), 18th Century, probably French, mounted on a silver-mounted black leather baldric, with large applied decorative rosette of green silk and silver galloon (silk damaged), 19th Century; a small oxhorn hunting horn of slightly curved conical form, 18th Century, probably German; and a whistle with conical ebony body with three silver ferrules and ivory fipple mouthpiece, 18th/19th Century