Learn the coins before you collect them.

Denominations

Reading Roman Bronze: AE1–AE4 Explained

Late Roman bronzes are sized, not denominated. Learn what Æ1 through Æ4 mean, how they map to nummi and folles, and why it matters for value.

Dynasties & Rulers

The House of Constantine: A Collector's Primer

From Constantius I to Julian the Apostate — a one-page family tree and the coin types that make this dynasty a perfect first collection.

History

Silver to Billon: The Debasement of the Antoninianus

How a third-century currency crisis turned a silver coin into a copper one with a wash — and how to spot the difference in hand.

Collecting

Building a Twelve Caesars Set on Any Budget

The classic collecting goal, costed three ways: a budget bronze run, a mid-tier silver set, and the trophy portraits worth saving for.

Collecting

Byzantine Folles 101

Big, bold, and affordable. An introduction to the bronze follis, regnal-year dating, and the emperors who minted them.

History

Biblical & Judaean Coins: From the Widow's Mite to Masada

The most storied corner of ancient numismatics — prutot, the revolt coinage, and how to collect the period responsibly.

Buying & Authenticity

Authenticity & Slabbing: Why Certification Matters

What a third-party slab does (and does not) guarantee, and why certification has become the baseline for buying ancients online.

Buying & Authenticity

Spotting Fakes: A Beginner's Field Guide

Cast seams, tooled fields, and too-perfect surfaces. The red flags that separate a genuine ancient from a tourist replica.

Care & Storage

Storing & Handling Ancient Coins

Bronze disease, PVC flips, and why you should never clean a patina. Practical conservation for a collection that outlives you.

U.S. Series

Collecting Morgan Dollars: The Complete Beginner's Guide

Mint marks, VAM varieties, GSA hoard dollars, and the key dates that matter. Where to start with America's most collected silver dollar.

U.S. Series

The Peace Dollar: America's Last Silver Dollar

High relief vs. low relief, the 1921 first year, and the modern 2021 revival. A short history of the coin that closed the silver-dollar era.

U.S. Series

A Century of Lincoln Cents: Wheat, Memorial & Beyond

From the 1909-S VDB to the 1943 steel cent and the 1955 doubled die — the affordable series that hooked generations of collectors.

U.S. Series

Mercury Dimes: The Winged Liberty Head

Why it isn't really Mercury, how to read Full Bands, and the 1916-D key date that anchors the set.

U.S. Series

Walking Liberty Halves: America's Most Beautiful Coin?

Weinman's masterpiece, the tough early-date short set, and how the design lives on today's Silver Eagle.

U.S. Series

Buffalo Nickels: Dates, Dies & the Famous 3-Legged

Type 1 vs. Type 2, why so many are dateless, and the 1937-D 3-Legged error every collector knows by name.

Collecting

Building a U.S. Type Set

One coin per design, not per date — the most approachable way to own two centuries of U.S. coinage on any budget.

Collecting

Key Dates & Semi-Keys: Where U.S. Coin Value Hides

What makes a date 'key', how mintage and survival drive price, and the semi-keys worth grabbing before they climb.

Grading

The Sheldon Scale: Grading U.S. Coins 1–70

How the 70-point scale works, what 'Mint State' really means, and why the jump from MS-63 to MS-65 can double a coin's price.