The Practical Book of Cobs

What it is

The standard English-language handbook to Spanish colonial cob coinage — mint by mint, with the shield and cross types, assayer sequences, and how to read a struck-by-hand coin.

Why it matters

It is the book most dealers, salvors, and auction cataloguers reach for first when a cob needs attributing.

Who it's for

Anyone buying cobs at any level — this is the first book to own.