Graded & Certified Coins
PCGS, NGC, ANACS, and ICG slabbed coins with verified grades. Every lot shows the grade, the mint, and the chain of custody — no guesswork at checkout.
Gold, Silver & Rare Coins.
Priced Live Against Spot.
Buy certified rare coins and bullion from a trusted New York trading house. Transparent premiums over live spot prices — the grade, the mint, and the price all in plain sight.
Free account required to buy or bid. Use the gold Ask RZK button (bottom-right) anytime — no login needed.
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Secure Checkout
Card checkout via Square. ACH, wire, and check accepted where offered.
Verified Identity
Buyers upload a photo ID for RZK review before buying or bidding, as required by federal AML/KYC law.
New York LLC
RZK Precious Metals and Rare Coins LLC — a registered New York company.
From the Vault
Featured Inventory
The Inventory
Something for every buyer.
Whether you're chasing a registry-quality slab, a raw gem, or stacking as much 90% silver as your budget allows — the exchange has you covered.
Raw Mint State
Ungraded coins in excellent condition, individually sleeved for protection. Quality pieces for collectors who grade with their own eyes.
Stacker Silver & Culls
Morgans, Peace Dollars, and 90% silver priced for those who want the most silver for the least dollar. Singles, 20-coin rolls, and 40-coin rolls.
Beyond the Exchange
More ways to build your collection.
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