HT Lamb & Co., a Masonic badge, circa 1931, designed as a bar brooch reading 'Loyalty',

HT Lamb & Co., a Masonic badge, circa 1931, designed as a bar brooch reading 'Loyalty', suspending a pale blue ribbon applied with badges depicting the Imperial State Crown and the Order of the Garter enclosing the ostrich feathers of the Prince of Wales, to a pendant modelled as a set square, mounted in 15ct gold and applied with variously coloured enamels, the pendant reverse with a dedicatory inscription addressed to W. Maliphant from the members of the Lodge of Loyalty No.1507, dated 1931, length 9.1cm, British hallmarks, sponsor's mark HTLCo, date letter for 1931, case stamped HT Lamb & Co., Masonic Jeweller