A late 17th century silver fork

A late 17th century silver fork, unmarked, circa 1680-1700, four pronged, the tapering handle with engraved scroll decoration and with a cartouche engraved with a male head, length 17cm, plus a smaller early 18th century continental silver-gilt fork, of similar design, but plain, marked twice with maker's mark AK conjoined, plus two silver gilt knives, with chased decoration, approx. weighable 2oz. (4)