PCGS Specials



PCGS Specials

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Synge Nobel Prize Medal.

Richard L. Millington Synge Nobel Prize Medal to Be Auctioned

The Nobel Prize medal in Chemistry awarded to Richard L. Millington Synge in 1952 for his invention of partition chromatography will be auctioned on...
Petition Crown. Image: Numismatica Ars Classica

‘Petition Crown’ of Charles II Sells for World Record $1 Million

A ‘Petition Crown’ of Charles II has been sold for CHF 949,375 (about $1 million) to become the most expensive British silver coin ever...
Del Loy Hansen's rare Shield Nickels. Image: David Lawrence Rare Coins.

Rare Hansen Collection Shield Nickels in DLRC Red Carpet Auction

Ending its four-week run, Red Carpet Rarities Auction 16 closes on Thursday, June 6. Featuring 50 lots from the D.L. Hansen Collection, highlights include a...
Highlights from Heritage Auctions 2024 Central States Numismatic Society Auction.

Heritage Central States Auctions Top $52 Million

U.S. Coins An 1863 Ten Dollar, Judd-349 PR64 Cameo, PCGS. CAC earned a record $810,000 to lead the Heritage Auctions Central States Numismatic Society (CSNS)...
Stack's Bowers and Ponterio Spring 2024 Hong Kong Auction. Image: Stack's Bowers / CoinWeek.

Stack’s Bowers Realizes $22 Million+ in April 2024 Hong Kong Auction

Stack’s Bowers and Ponterio continued their market-leading Hong Kong sales with another successful spring auction held in April 2024. The firm presented 9,558 lots...
Stack's Bowers Maastricht 2024 Auction Highlights.

Stack’s Bowers Spring 2024 Maastricht Results Show Strong World Paper Money Market

The Spring 2024 Maastricht Auction, held on May 9 by Stack’s Bowers Galleries, offered 711 lots of paper money from all over the world....
1893 World's Columbian Exposition Half Dollar. Image: Heritage Auctions / Adobe Stock.

CAC Coins and CACG Bring Higher Premiums in April 2024

Coins approved by CAC and graded by CACG fared well in public sales during April 2024, attaining notable premiums. Here are 10 examples of...
Half Eagle Gold Coin Highlights. David Lawrence Rare Coins.

Choice Half Eagles Among Rare Coins in DLRC Auction

The Sunday, May 19 online auction from DLRC (David Lawrence Rare Coins) is live and features over 550 lots - including more than 200...
Two rare date Carson City Mint coins on offer by DLRC.

Rare and Key Date Carson City Coins in DLRC Online Auctions

The Sunday, May 5 online auction from DLRC (David Lawrence Rare Coins) is live and features over 600 lots - including more than 325...
5-pound gold bar from the Nuestra Señora de Atocha. Image: Sedwick / CoinWeek.

Gold Bar From Famous Shipwreck in May Sedwick Auction

By Connor Falk for Daniel Frank Sedwick, LLC ......   When the Spanish treasure galleon Nuestra Señora de Atocha sank in 1622 off what is now...

Dillon Gage Precious Metals Depository

Stacks Bowers Auction