🏛️ Collectors Universe
The world's most comprehensive collector's platform — coins, stamps, comics, vinyl, books, and more.
🪙 Coins & Currency
500,000+ coins, banknotes, and medals from every country and era
FREE DATA SOURCES
✓ Numista (free, 500K+ items)✓ NGC Price Guide✓ PCGS CoinFacts
💡 WORLD RECORDS & KEY FACTS
The 1943 copper penny is worth $100,000+ due to a WWII mint error
There are only 2 known 1804 silver dollars in private collections
A 1933 Double Eagle gold coin sold for $18.9M in 2021
📊 GRADING & CONDITION
Coins graded by PCGS or NGC can be worth 10-100x their raw value
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