Title: Las Pruebas de la Moneda Mexicana del Siglo XX (The Mexican Coin Patterns of the XXth Century)

Author: Pablo Luna Herrera

Dimensions: 8.5 x 11 in.

Pages: 408

Cover: Hardcover

Year: 2019

Language: Spanish

Edition: 150 copies

Summary: This is the first investigation that describes from different approaches (numismatic, legal, economic, social, historical) nearly 400 different pattern coins of the XXth century, not previously studied, nearly all with color photographs, some with mintages available. The classification number used is now the official reference for NGC & PCGS, also, the book has received multiple mentions and recognitions in Mexico and United States.

Status: Sold out, sometimes available in numismatic auctions.