Check for the 'S' mintmark on the Eisenhower dollar. Look for clear details on the Liberty Bell on the reverse side of the quarter.
Inspect the date on the Kennedy half dollar for doubling. Examine the front of the quarter for strong strikes on the drum.
Look for full details on the drummer boy on the reverse of the quarter. Check for any errors or variations in the design of the coins.
Examine the edges of the coins for any reeding errors. Search for coins with minimal wear and high luster for better value.
Consider the rarity and condition of the coins when determining their value. Look for coins with original packaging for collectors.
Explore auctions and coin shows to find rare bicentennial coins. Connect with coin experts to learn more about identifying valuable coins.