Rare Netherlands Proofs Certified by PMG Lead Ongoing Crown Currency Sale
7/22/2025 - The vintage notes are among more than 1,300 PMG-certified banknotes in the sale.
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PMG-certified Straits Settlements Rarities Highlight Monetarium Auction
7/22/2025 - The August sale also includes hundreds of other paper money collectibles from elsewhere in Asia.
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NGC Special Labels and Designations for the 250th Anniversary US Army American Eagle One Ounce Silver Proof Coin
7/22/2025 - The 250th Anniversary US Army American Eagle will begin shipping on July 29, 2025, and NGC is offering attractive certification options. Special submission instructions must be followed. See the "Submission Instructions" section of this article.
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Jeff Garrett: Is Your Collection Safe?
7/17/2025 - Keeping your coins secure has become more difficult in recent years, but there are steps you can take to protect your collection.
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NGC, PMG, ASG and CGC Cards to Attend Monetarium Singapore International Banknotes & Coins Fair
7/16/2025 - Company representatives will be available to answer questions at the August show in Singapore. Submit to Monetarium Capital Pte Ltd. by Sunday, August 17 to receive Expedited Grading for PMG submissions. Free PMG evaluations will also be offered at the CCG Hong Kong booth.
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NGC Registry Featured Set: Native American Issues
7/15/2025 - Here’s a popular Native American set that stands out among the thousands in the NGC Registry.
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Trigometric Offers Southeast Asia Rarities Certified by NGC and PMG
7/15/2025 - A Singapore commemorative gold coin and a 1936 Sungei Buloh Settlement note are among the offerings.
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NGC Conservation: Passive Versus Direct Residues
7/15/2025 - Although passive residues develop because of improper storage, more direct residues, such as glue left on the surface of a coin, can be just as detrimental to a coin's appearance and value.
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Counterfeit Detection: Germany 1905A Prussia 20 Mark
7/15/2025 - Doubling and a loss of detail are two clues this isn't a genuine coin.
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NGC Ancients: Coins of the 20s
7/15/2025 - Numismatic themes included imperial intrigue, client kings and the political backdrop of the New Testament.
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