A SPANISH MIQUELET-LOCK MECHANISM from a gun, of bright steel, engraved with flowerheads and foliage, the bottom jaw with bolster, circa 1800; a wheel-lock mechanism from a sporting rifle, converted to flintlock, with plain bevelled plate, the chiselled cock-spring with attached inventory tag, late 17th Century; and a combined wheel-lock spanner and turnscrew, entirely of iron, the faceted stem slightly swelling towards a central moulding carrying a ring for suspension and with leaf-shaped base, the faceted head made for spindles of differing sizes, 17th Century