Coin news roundups

A unique 1878 gold pattern quarter eagle sets auction record at $439K. NGC and PMG acquire the KM and Pick catalog systems used by collectors worldwide.

French archaeologists unearth 40,000 Roman coins. U.S. Mint releases Liberty Bell 250th anniversary coins. Heritage Summer FUN auctions feature rare 1932-S quarter and 1888 proof double eagle.

Roman hoards resurface across Europe. U.S. Mint releases America 250 coins. Rare mint errors and private-mint gold from the Gold Rush drive collector prices.

Metal detectorist uncovers up to 15,000 Roman coins in Wales. Plus: rare 2022-D quarter error, $4.87M Dragon coin, and Liberty Bell revival at $19,600.

A never-before-seen 1943/2-S Lincoln cent overdate hits auction. Plus the U.S. Mint's 250th anniversary coins are selling hot.

This week: a massive Japanese coin hoard, a Royal Mint error coin that sold for 560x face value, and the 1969-S Doubled Die penny that fooled the Secret Service.

U.S. Mint launches 2026 Silver Proof Set with rare cent. Stack's Bowers to auction a two-coin proof rarity. Plus FIFA commemoratives and Newman collection highlights.

Viking hoard record, Stella hits $2.13M, Maryland tax win, and the Mint's 250th anniversary coins dominate May.