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The Practical Book of Cobs is a reference book on Spanish colonial coins by Daniel Sedwick and Frank Sedwick. By reading The Practical Book of Cobs we understand that "cobs" are the original "treasure coins.".
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.