See also these articles: https://londonist.com/2009/02/inside_the_trial_of_the_pyx https://londonist.com/2009/02/inside_the_trial_of_the_pyx > "Now, don't dro

See also these articles: https://londonist.com/2009/02/inside_the_trial_of_the_pyx https://londonist.com/2009/02/inside_the_trial_of_the_pyx > "Now, don't drop any coins," says genial goldsmith Warren Benbow. "It's remarkably difficult to find them on this carpet." https://www.theguardian.com/money/2015/feb/03/britains-coins-go-on-trial-at-ancient-ceremony-trial-pyx https://www.theguardian.com/money/2015/feb/03/britains-coins... And this article about the Queen's Remembrancer: https://en.wikipedia.org/wiki/Queen%27s_Remembrancer https://en.wikipedia.org/wiki/Queen%27s_Remembrancer