Archive for: NGC

The Coin Analyst: Grading Service Guidelines and Clarification on Bullion Coin in 25th Anniversary Silver Eagle Sets

The Coin Analyst: Grading Service Guidelines and Clarification on Bullion Coin in 25th Anniversary Silver Eagle Sets

by Louis Golino for Coin Week Since my last column on the 25th anniversary silver eagle sets was published, there have been a couple more significant developments that merit discussion. Collectors who ordered their sets during the first couple... read more »

 

Two Cool Proof Civil War Gold Dollars

Two Cool Proof Civil War Gold Dollars

By Doug Winter RareGoldCoins.com Douglas Winter Numismatics recently sold two very rare and very beautiful Proof gold dollars from the Civil War era. These were an 1862 graded Proof-64 Deep Cameo by PCGS, and an 1864 graded Proof-66 Deep Cameo... read more »

 

Coin Rarities & Related Topics: Assembling Sets of Silver Coins, part 1, Dimes and Half Dollars

Coin Rarities & Related Topics: Assembling Sets of Silver Coins, part 1, Dimes and Half Dollars

News and Analysis of scarce coins,  markets, and the collecting community #78 A Weekly Column by Greg Reynolds The topic here is ideas for beginning and intermediate level collectors who wish to complete or nearly complete sets of U.S. silver... read more »

 

Cleaned Copper May Be Challenging to Detect

Cleaned Copper May Be Challenging to Detect

Posted by David W. Lange, NGC Research Director This month Dave discusses the difficulty of detecting cleaned copper and bronze coins. My recent column on the mistaken perception held by many that old coin albums will still prompt attractive... read more »

 

Rare Liberty Head Quarter Eagles in the Heritage October 2011 Sale: An Analysis

Rare Liberty Head Quarter Eagles in the Heritage October 2011 Sale: An Analysis

BY Doug Winter – RareGoldCoins.com In their recent October 2011 Pittsburgh auction, Heritage Auctions sold a comprehensive collection of Liberty Head quarter eagles. This collection contained many of the rarities in this series and I’d... read more »

 

Finest Known Gold 1870-CC $20 Lib Stolen from Brinks Shipment

Finest Known Gold 1870-CC $20 Lib Stolen from Brinks Shipment

DALLAS, TX – A Brinks shipment from Professional Coin Grading Service to Heritage Auctions on Oct. 17 was apparently broken into, and the finest known 1870-CC $20 stolen. The coin is graded AU58 by Numismatic Guaranty Corporation and carries... read more »

 

Counterfeit Detection: 1870-CC Quarter

Counterfeit Detection: 1870-CC Quarter

by Max Spiegel, Numismatic Researcher  – With Permission Courtesy of Numismatic Guaranty Corporation The 1870-CC is the key to the Seated Liberty quarter series. Read about the counterfeit that was submitted and how our experts recognized... read more »

 

Tetradrachms of Alexander the Great

Tetradrachms of Alexander the Great

This month, NGC Ancients examines the silver tetradrachms of Alexander III of Macedon (356–323 B.C.), better known as Alexander the Great. Throughout history, few names resonate like that of Alexander the Great. Born a son of the Macedonian... read more »

 

NGC Announces Valuable Auction Research Tool

NGC Announces Valuable Auction Research Tool

[Sarasota, Florida] ⎯ Numismatic Guaranty Corporation (NGC) announced the release today of NGC Auction Central – a new resource that maintains auction data for NGC-certified US coins from prominent auction houses including Heritage, Stack’s... read more »

 

NGC-certified Chinese Rarity Tops $1 Million Mark in Hong Kong Auction

NGC-certified Chinese Rarity Tops $1 Million Mark in Hong Kong Auction

At Champion’s Hong Kong Auction 15, on August 28, 2011, a 1992 China Compass 2000 Yuan 1 Kg Gold graded NGC PF 69 Ultra Cameo realized US $1,298,000. This sale set a new world record price for a modern kilogram gold Chinese certified coin. The... read more »

 

Coin Rarities & Related Topics: Extremely Fine 1856-O $20 gold coin to be auctioned

Coin Rarities & Related Topics: Extremely Fine 1856-O $20 gold coin to be auctioned

News and Analysis on scarce coins, markets, and the coin collecting community #73 A Weekly Column by Greg Reynolds On Friday, Oct. 14, Heritage will auction an 1856-O Double Eagle ($20 gold coin) in Pittsburgh as part of the official auction... read more »

 

Mark Salzberg — A Passion for Collecting

Mark Salzberg — A Passion for Collecting

In an interview for Heritage Magazine, NGC Chairman Mark Salzberg shares his passion for collecting. Read the full interview by Johannes Werner, here. Certified Success From Zsolnay and Redmond to Chagall and Van Erp, NGC Chairman Mark Salzberg... read more »

 

Coin Rarities & Related Topics: The Shrike-Karschner Set of Indian Head $2½ Gold Coins

Coin Rarities & Related Topics: The Shrike-Karschner Set of Indian Head $2½ Gold Coins

News and Analysis on scarce coins, markets, and the coin collecting community #72 A Weekly Column by Greg Reynolds On Friday, Sept. 9, Heritage auctioned the Shrike-Karschner set of Indian Head Quarter Eagles ($2½ coins). It is an exceptional... read more »

 

David Lawrence Rare Coins offers CAC-only Online Auction: Over 700 Coins Valued at $1.5 million to cross the block

David Lawrence Rare Coins offers CAC-only Online Auction: Over 700 Coins Valued at $1.5 million to cross the block

Bidding Closes Monday, September 12 David Lawrence Rare Coins Auctions announced what may be the largest internet-only auction of PCGS and NGC coins with CAC approval ever held. According to auction director, Jason Smith, “this sale features... read more »

 

NGC Offers New Label for September 11 National Medal

NGC Offers New Label for September 11 National Medal

[Sarasota, Florida] ⎯ Numismatic Guaranty Corporation (NGC) has created a special presentation label for the 2011 September 11 National Medal issued by the US Mint. This attractive label is a perfect complement to the medal. The label features... read more »

 
 
 
 
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