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12 guides tagged Beginner. Click any to read the full guide, or jump to a related tag below.

Catalog values and authentication details — how to grade coins.
9 min read
Where to find the mint mark on every US denomination, what each letter means, and why a one-letter difference can multiply a coin's value tenfold.
6 min read
Catalog values, history, and authentication — coin toning.
7 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
Detectorists pull more vintage US coins out of the ground every year than estate sales surface combined. Identification, conservation rules, and what dug coins are actually worth — written for collectors and detectorists alike.
9 min read
Catalog values and authentication details — fake coin detection.
8 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
Catalog values and authentication details — should i clean my coins.
6 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
Catalog values, history, and authentication — coin loupe.
6 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
Catalog values and authentication details — how to store coins.
7 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
Catalog values, history, and authentication — off center coin error.
7 min read
Catalog values and authentication details — pre 1965 silver coins.
7 min read%2FLincoln%20(Wheat%20Reverse).jpg?alt=media&token=22bac0c5-4b91-4357-8a15-220edf06fdb0)
Catalog values and authentication details — coin roll hunting.
7 min read
Catalog values, history, and authentication — clipped planchet error.
6 min read