PCGS and NGC Holder Changes: New Security Features for 2025

December 26, 2025 December 29, 2025 by Jason Michael in Coin News 1 min read

Professional Coin Grading Service (PCGS) and Numismatic Guaranty Company (NGC), the two dominant third-party coin authentication services, continue enhancing their holder securi

Jason Michael

Author & Expert

Jason Michael is a Pacific Northwest gardening enthusiast and longtime homeowner in the Seattle area. He enjoys growing vegetables, cultivating native plants, and experimenting with sustainable gardening practices suited to the region's unique climate.

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