Look for the "S" Mint Mark: Indicates a valuable silver-clad version.
Check for Mint Errors: Double dies or misprints increase value.
Search for Uncirculated Coins: Pristine condition adds significant worth.
Focus on Proof Sets: These special edition quarters are highly collectible.
Spot High-Grade Coins: Coins with no wear fetch top prices.
Research Auction Sales: See what similar quarters have sold for.
Examine Reverse Design: Small design variations can signal rarity.
Get Coins Professionally Graded: Grading can reveal hidden value.
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