"An amateur metal detectorist unearthed in 2013, in England, a gold hat pin with a purple amethyst stone in the centre that may have belonged to King Edward IV, who reigned during the 15th century."
https://www.smithsonianmag.com/smart-news/metal-detectorist-unearths-gold-hat-pin-potentially-owned-edward-iv-180971956/
https://www.wykop.pl/cdn/c3201142/comment_1650798735vfoVi6guNcE06IDZeGcavG,w400.jpg
#detektorysci #marshaltown