Bid on rare and collectible coins in real time. Republic Auctions gives you a premium bidding experience with expert grading, secure payments, and clear price updates.
Start with the most in demand pieces. Each lot includes grading details, high resolution images, and current bids so you can move fast.
Explore every corner of numismatics through our curated categories. Join a rare coin auction to compete for ancient and scarce pieces, or enter a gold coin auction to bid on premium bullion and historic U.S. gold. For collectors who want access to the best coin auction experience online, each category delivers depth, authenticity, and top-tier selections.
View detailed photos, condition notes, grading info, and current bids. Each listing updates in real time to help you bid with confidence.
Bid directly on any active lot. You can place manual bids or set an auto bid that competes for you until it reaches your limit.
If you win, you receive clear steps for checkout and delivery. We handle verification, payment security, and insured shipping.
Every lot features sharp images, clean lighting, and detailed grading notes. You see every mark, tone, and surface feature.
We work with reputable sellers and professional graders. This protects both buyers and the value of each lot.
Our bidding system updates in real time. You always know the current price and the status of your bid.
Weekly sessions include ancient coins, gold coins, silver rarities, estate collections, and limited private offerings.
Payments stay protected from start to finish. Coins ship in insured packaging with full tracking.