Art Deco Revival Necklace in Black Jet by Butler and Wilson signed

Art Deco Revival Necklace by Butler and Wilson, in French Jet, finely faceted with  “hook and eye” clasp. Fantastic design in  World renowned Jewellery makers.  All in perfect condition , and approx.. dimensions are: Length 28cm to 41.5cm; front pendant area 150cm wide x 10cm drop, all laid flat and horizontally measured; as guide, largest central round gem is 2cm dia. x 1cm high including mount. Hallmarked to the rear of the central Jet is a round Lozenge with “BUTLER” over “WILSON” raised on lozenge. Butler and Wilson, England. Circa 1980.