A gem-set bi-colour gold necklace by John Donald
A gem-set bi-colour gold necklace by John Donald, of alternating textured and hollow square white and yellow gold links, set with emeralds rubies and diamonds to the front, with maker's mark and London hallmarks for 1977, 42cm long, 85g, with a matching wristwatch by John Donald, with conforming decoration and London hallmarks, manual movement, 17.5cm long, 48g