A Scion Society of The Baker Street Irregulars
Precious Jewels and Stones on Coins
” It’s the precious stone.” – The Adventure of The Blue Carbuncle (BLUE) The Countess of Morcar’s blue carbuncle was the stolen gemstone that was the central element in The Adventure of The Blue Carbuncle. Recent technological advances in the minting process have allowed color and other design elements to be added to coinage the last several years.… Continue Reading