Key Date Dimes, Quarters & Half Dollars

Key Date Dimes

• 1894-S Barber dime — $1,000,000+. Only ~9 known. A legendary rarity.
• 1916-D Mercury dime — $1,200+ (G). The series king (264,000 minted).
• 1921 and 1921-D Mercury — $50–$100+ (G). Post-WWI low mintages.
• 1942/1 Mercury overdate — $500+ (G). Both P and D mint versions.
• 1975 No S Roosevelt proof — $300,000+. Only 2 known.

Key Date Quarters

• 1901-S Barber — $5,000+ (G). Only 72,664 minted.
• 1916 Standing Liberty — $4,000+ (G). Only 52,000 minted.
• 1918/7-S Standing Liberty overdate — $2,000+ (G).
• 1932-D Washington — $100+ (G). Series key date.
• 1932-S Washington — $100+ (G). Second key date.

Key Date Half Dollars

• 1921 and 1921-D Walking Liberty — $150+ and $250+ (G). Series key dates.
• 1838-O Capped Bust — First New Orleans half dollar. Major rarity.
• 1964 Kennedy Accented Hair — $50+ (MS-65). Early die variety.

Buying Advice

For coins over $500, always buy certified (PCGS or NGC). Attend coin shows to examine key dates in person and compare prices across multiple dealers.

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Key Date Silver Dollars.