U.S. Mint History Articles

Learn how to spot Canada’s 1954 “Devil’s Face” banknote versus the Modified Portrait. Discover the story, diagnostics, values, and why collectors love this eerie legend.
Keywords: devil’s face banknote, 1954 Canada banknote, modified portrait, Queen Elizabeth II banknotes, Canadian paper money varieties, devil’s face n

Build a 1666 Year Set across England, the Dutch provinces, Habsburg lands, Poland-Lithuania, and Spain. Discover coin types, budget tiers, and authentication tips.
Keywords: 1666 coins, 1666 year set, mark of the beast coins, Charles II 1666 shilling, 1666 thaler, lion daalder 1666, 17th century coins, rare European co










