What are 'challenge coins'? These LMPD versions go from mundane to controversial
These are among the designs of collectible “challenge coins” that have been offered for sale to Louisville Metro Police ...
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6 Ancient Coins That Are Worth a Lot in Modern Prices
According to Artnet News, the coin is named after the ancient Greek city in modern-day Crimea and sold for $6 million at Numismatica Ars Classica in Switzerland, making it the most expensive ...