A Stuart Devlin sterling silver and gilt Surprise egg, London 1981, with maker's mark and hallmarks to base, a pierced trellis type egg commemorating the marriage of H.R.H the Prince of Wales and lady Diana Spencer, with crests, an enamel wreath with portrait profiles to a small medallion, and numbered 56 from an edition of 200 pieces, with hard case of issue and paperwork signed by Devlin, height 7.5 cm