Accompanied by a SSEF report stating that twenty-eight of the thirty natural rubies are of 'Pigeon's Blood' red colour, have no indications of heat treatment and originates from Burma (Myanmar). Report number 90756, dated 8 March 2017.

Also accompanied by a premium appendix stating that the natural rubies are of exceptional quality, the inclusions found in the stones represent that the the rubies originate from Mogok valley in Burma (Myanmar). Report number 90756, dated 8 March 2017.

Bonhams. RARE JEWELS & JADEITE, 31 May 2017, 15:00 HKT, HONG KONG, ADMIRALTY