Archive for: NGC

Rare South African Coins Highlight $9 million NYINC auction

Rare South African Coins Highlight $9 million NYINC auction

A pair of South African rarities led all lots as our first auction of 2012 brought in over $9 million in New York, January 2 and 3. All prices include a 15% Buyer’s Premium. South African numismatics is hot, and the prices in this auction... read more »

 

Counterfeit Detection: 1911-D Quarter Eagle

Counterfeit Detection: 1911-D Quarter Eagle

by Max Spiegel, NGC Numismatic Researcher The 1911-D is the key Indian Head quarter eagle. Read about two unusual alterations and how NGC experts discovered  these two type of counterfeits. Chased Mintmark There are a number of methods used... read more »

 

The Year in Modern Coins, Looking Back at 2011

The Year in Modern Coins, Looking Back at 2011

Posted by Scott Schechter, NGC Vice President Scott Schechter reviews new discoveries and new issues of modern US coinage in 2011. 2011 has been a very significant year for modern US coinage. A handful of new discoveries and new issues make... read more »

 

Coin Rarities & Related Topics: The Saint Gaudens $20 gold coins (Double Eagles) of Dr. Steven Duckor

Coin Rarities & Related Topics: The Saint Gaudens $20 gold coins (Double Eagles) of Dr. Steven Duckor

News and Analysis on scarce coins,  markets, and the collecting community #86 A Weekly CoinWeek Column by Greg Reynolds Last week, I wrote about the forty year collecting journey of Dr. Steven Duckor. The focus here is on his set of business... read more »

 

The Coin Analyst: Time to Cool the Rhetoric on the Mint’s Handling of Anniversary Sets

The Coin Analyst: Time to Cool the Rhetoric on the Mint’s Handling of Anniversary Sets

Commentary By Louis Golino for CoinWeek In a recent online comment Numismatic News editor David Harper suggested that it was time to “dial down the rhetoric” when it comes to how coin collectors view the Mint. Mr. Harper asked “Has Mint... read more »

 

Coin Rarities & Related Topics: Auction Results for Half Dollars in Baltimore

Coin Rarities & Related Topics: Auction Results for Half Dollars in Baltimore

News and Analysis on scarce coins, markets, and the collecting community #84 A Weekly Column by Greg Reynolds A good way to learn about high quality and/or very scarce half dollars is to focus upon specific coins that were offered in public... read more »

 

All Eyes Deep In The Heart of Texas – Stack’s Bowers Sale A Feast For Collectors Captures $15.6 Million!

All Eyes Deep In The Heart of Texas – Stack’s Bowers Sale A Feast For Collectors Captures $15.6 Million!

By Jim Bisognani for Numismatic Guaranty Corporation – with Permission As this article posts, the Houston Money Show is underway… As this article posts, the majority of nationally known dealers and ardent hobbyists will be canvassing... read more »

 

U.S. Mint “Early” Commemorative Legal Tender Coins Offer Eye-Catching Investment Potential

U.S. Mint “Early” Commemorative Legal Tender Coins Offer Eye-Catching Investment Potential

By Mark Ferguson for CoinWeek – MFRareCoins.com Virtually all collectors of rare coins want to ultimately profit from their investment in their collections. Many collectors choose to collect those coins they think have long-term investment... read more »

 

Coin Grading – Practice Your Grading Skills

Coin Grading – Practice Your Grading Skills

by Stewart Huckaby for Heritage CoinWeek Content Partner Over the last few months, a member of one of the coin forums I participate in has been posting images of some of his Lincoln cents a couple of times a week, with a poll of possible... read more »

 

The True State Of The Market

The True State Of The Market

By Jeff Garrett - Originally posted on NGC and re-posted on CoinWeek with Permission One of the most frequently asked questions in numismatics is about the state of the market… One of the most frequently asked questions in numismatics... read more »

 

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 »

 
 
 
 
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