Diameter: 24.3 mm
Mintage: 16,000
Weight: 6.22 grams
Metal: 90% silver, 10% copper
Edge: Reeded
Designer: Christian Gobrecht
A low-mintage New Orleans key, the 1849-O is scarce in all grades and rare in Mint State.
What’s It Worth?
Values depend on grade, strike, eye appeal, and authentication. For a current, no-obligation valuation of your coin, send a few photos to our coin experts — we actively buy Seated Liberty quarters in every grade. Email info@coinappraiser.com or call 888-707-1564.