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The Importance of Provenance: Tracking the History of GFRC Auction Wins and the Premium of a Famous Pedigree

The Arbitrage Guide: Flipping a 1705 Brunswick-Lüneburg 2/3 Thaler (KM 17) for Fast Profit — A Dealer’s Perspective on Buy/Sell Spreads, Cross-Grading, and Raw-to-Slab Flipping
June 3, 2026
Beyond Official Minting: How Hard Times Tokens, Civil War Tokens, and Merchant Scrip Teach Us Everything About Coin Quality, Bag Marks, and the Battle Between Mint Sewn Bags and Sealed Rolls
June 3, 2026