L5 News ·
List Your Coins for L5 Auction 6 + Introducing Provenance Search
The momentum is building. Auction 5’s record-breaking success with 859 lots and a 97.2% sell-through rate proves that L5 is where serious collectors go to buy and sell ancient coins. Don’t miss your chance to be part of Auction 6.
Why List Your Coins in L5 Auction 6?
Auction 5 Results Speak for Themselves
Your coins deserve this kind of attention and these results.
The L5 Advantage for Sellers
• Fees Not Collected = Higher Hammer Prices
Traditional houses collect 20-25% from sellers. We collect just 5%, passing those savings directly to your hammer value.
• Global Collector Network
Your coins reach passionate collectors worldwide. Auction 5 had bidders from 47 countries actively competing.
• Strong Hammer Prices
Our engaged community consistently bids above estimate. Quality finds its true market value on L5.
• Expert Cataloging
Sam Cowell and our team provide scholarly descriptions that educate buyers and maximize appeal.
• Lifetime Authenticity Guarantee
Buyers bid with confidence knowing every coin carries our unconditional lifetime guarantee.
• NumisBids Syndication
Automatic syndication to NumisBids expands your reach beyond L5’s platform to the entire numismatic community.
Simple Consignment Process
- Submit Your Coins: Email photos and descriptions to our consignment team
- Expert Review: Our numismatists evaluate and provide estimates
- Professional Photography: High-quality images shot in our studio
- Scholarly Cataloging: Sam Cowell crafts compelling, educational descriptions
- Marketing & Promotion: Featured in our email campaigns and social media
- Fast Payment: Receive your proceeds within 14 days of auction close
Introducing L5 Provenance Search
The future of ancient coin research has arrived. Our new AI-powered provenance search system can identify your coins across 2,387,901 images from 2,628 catalogs in seconds.
How L5 Provenance Search Works
• Upload Your Coin Image: Simply paste or upload a photo showing both sides of your coin
• AI Visual Recognition: Our advanced computer vision system analyzes the visual features of your coin
• Catalog Matching: Searches 2,387,901 coin images across 2,628 catalogs from major auction houses worldwide
• Provenance Report: Get detailed results showing potential matches, dates, and auction houses
What This Means for Collectors
For the first time, you can trace the auction history of ancient coins with the same precision used for modern collectibles. Whether you’re:
- Researching a potential purchase — verify authenticity and market history
- Studying your collection — discover the fascinating journey of your coins
- Preparing to sell — establish provenance to maximize value
- Academic research — track coins across publications and institutions
Current Features Available
Visual similarity matching
Catalog cross-referencing
Neighbor pair identification
Search history tracking
Coming soon: TMS integration, enhanced metadata, and expanded catalog coverage
Try L5 Provenance Search
Start tracing the history of your ancient coins today. Upload an image and discover connections across our comprehensive catalog database.
Building the Future of Numismatics
From record-breaking auctions to revolutionary provenance tools, L5 continues to push the boundaries of what’s possible in ancient coin collecting.
Ready to be part of the future? Start with Auction 6.
Ready to get started?
List Your Coins •
Try Provenance Search •
NumisBids