Knowledge Base

Articles & Guides

Discover insights about coin collecting, identification, and valuation

European Commemorative Coins: Artistry and Heritage

European commemorative coins represent a unique intersection of artistry, history, and national pride. From the elaborate silver thalers of the Holy Roman Empire to modern Euro commemoratives celebrating shared European heritage, these coins offer collectors access to thousands of years of European civilization.

Posted on: July 17, 2025

American Silver Dollars: The Crown Jewels of US Coinage

Explore the rich history of American silver dollars from Morgan to Peace dollars. Complete guide for collectors and investors.

Posted on: July 17, 2025

Complete Coin Grading Guide: Master Professional Standards

Coin grading is the process of determining a coin's condition and assigning it a numerical grade that reflects its state of preservation. Professional grading has revolutionized coin collecting by creating standardized condition assessments that enable accurate pricing and confident trading.

Posted on: July 17, 2025

Coin Investment Strategies: Build Wealth Through Collecting

Learn proven strategies for coin investment success. From portfolio building to market timing, master the art of profitable coin collecting.

Posted on: July 17, 2025

Category MyCoin

Lê Văn Khôi Rebellion 1 Cash - Trị Nguyên (Thông Bảo)

1 Cash - Trị Nguyên (Thông Bảo) coin from Lê Văn Khôi Rebellion. Design, history & value.

Posted on: December 2, 2025

Lê Văn Khôi Rebellion 1 Cash - Trị Bình (Thông Bảo; with crescent)

1 Cash - Trị Bình (Thông Bảo; with crescent) coin from Lê Văn Khôi Rebellion. Design, history & value.

Posted on: December 2, 2025

Lê Nga Rebellion 1 Cash - Vĩnh Thiên (Thông Bảo)

1 Cash - Vĩnh Thiên (Thông Bảo) coin from Lê Nga Rebellion. Design, history & value.

Posted on: December 2, 2025

Achaemenid Empire Siglos - Artaxerxes II / Darius III (THE ROYAL COINAGE - 4th type C - late)

Siglos Siglos - Artaxerxes II / Darius III (THE ROYAL COINAGE - 4th type C - late) coin from Achaemenid Empire. Design, history & value.

Posted on: December 2, 2025

Achaemenid Empire Siglos - Xerxes I / Darius II (THE ROYAL COINAGE - 3rd type B - early)

Siglos Siglos - Xerxes I / Darius II (THE ROYAL COINAGE - 3rd type B - early) coin from Achaemenid Empire. Design, history & value.

Posted on: December 2, 2025

Saxe-Meiningen, Duchy of 5 Ducats - Ernest Louis (Death)

5 Ducats 5 Ducats - Ernest Louis (Death) coin from Saxe-Meiningen, Duchy of. Design, history & value.

Posted on: December 2, 2025

Saxe-Gotha-Altenburg, Duchy of 1⁄24 Thaler - Frederick II (Bicentennial of the Augsburg Confession)

1⁄24 Thaler 1⁄24 Thaler - Frederick II (Bicentennial of the Augsburg Confession) coin from Saxe-Gotha-Altenburg, Duchy of. Design, history & value.

Posted on: December 2, 2025

Saxe-Gotha-Altenburg, Duchy of 1 Ducat - Frederick II (Silver pattern strike)

1 Ducat - Frederick II (Silver pattern strike) coin from Saxe-Gotha-Altenburg, Duchy of. Design, history & value.

Posted on: December 2, 2025

Lampsakos Stater - Artabazos

Gold Stater Stater - Artabazos coin from Lampsakos. Design, history & value.

Posted on: December 2, 2025