Actually, it is the third (and not the second) time Queen Elizabeth II has worn publicly this nice aquamarine brooch. The first time was at Royal Ascot on 19 June 2014 (first picture), the second time was on 6 November 2014 for the Recovery Pathway Reception at Buckingham Palace (second picture):
on May 9, 2015, 5:11 pm, in reply to "
