Specialists in the colonial coinage of Spanish America as well as shipwreck coins and artifacts of all nations. In addition to publishing several catalogs per year, Mr. Sedwick is a regular vendor at major international coin shows, including FUN, CICF, and ANA.

Numismatic Articles

 

Please click on titles in order to access to our articles.

NOTE: The contents of this site including all images, graphics, photos, lists, compilations, articles and text are Copyright © DFS, LLC.
Any form (commercial or non-commercial) reproduction, duplication, copy, redistribution, publication, or other use by any means in

any form, is prohibited unless pursuant to a written permission by the Daniel Frank Sedwick, LLC.


The Regulated Gold Coinage of North America and the West Indies in the Late 1700s

by Daniel F. Sedwick


The Admiral Vernon Medals of 1739 and 1741

by Daniel F. Sedwick


Making a Bank Note: A Study of El Banco del Estado de Chihuahua Bromide Proofs

by Connor P. Falk


“Tumbaga Saga”  Treasure of the Conquistadores in Mexico

by Agustin "Augi" Garcia-Barneche


North vs. South, Inca-Style: The Story Behind the Coins

Daniel Frank Sedwick, LLC 


The First 8 Reales of The Americas

Daniel Frank Sedwick, LLC 


An Introduction to the “Star of Lima” Coinage of 1659-1660

Daniel Frank Sedwick, LLC 


Bogotá, Colombia, pillar 8 reales, Charles III, 1770VJ

Daniel Frank Sedwick, LLC 


The Crown Jewel of Mexican Silver Dollars - 1725 Luis I

Daniel Frank Sedwick, LLC 


Strategies for Successful Bidding

Daniel Frank Sedwick, LLC 


“Royals”: a Cob by Any Other Name…

Daniel Frank Sedwick, LLC 


Collecting Peruvian Gold Cobs: A Research Study of 8 Escudos

by Daniel F. Sedwick 


The Charles and Joanna Coinage of Mexico City, 1536-1571

by Cori Sedwick Downing


The Colonial Coinage of Spanish America

An introduction by Daniel F. Sedwick 


How to Judge the Worth of a Cob

Article by Daniel F. Sedwick 


The Monarchs of Spain and The Legends on Cobs

Article by Daniel Sedwick 


A Practical Introduction to the Countermarked Cobs of Potosi (1649-52)

Article by Daniel F. Sedwick   / Augi Garcia


The Cobs of The Mint of La Plata, Bolivia

Article by Daniel Sedwick / Barry Stallard


The Brothers Bezerra: A Tale of Two Assayers

Article by Daniel Sedwick / Augi Garcia


Straps for Cash: Silver Mexican Cobs

Article by Daniel F. Sedwick 


The Hearts of Potosi

Article by Daniel F. Sedwick


Numismatic comments on the São Jose (1622) shipwreck coin collection

Article by M.Sc. Alejandro Mirabal Marine archaeologist


Shipwreck and treasure coins:

 

Introduction to Shipwreck Coins

An Introduction by Augi Garcia


Study on a Silver Atocha bar

Article by Augi Garcia


The "Mesuno Hoard": Revisited

Article by Daniel F. Sedwick / Augi Garcia


Untangling the Mystery of the "Seawater Uncs" (Ashley-Gordy Gold)

Article by by John M. Kleeberg (abridged and edited by Daniel Sedwick)


A Brazilian Gold Ingot from Serro Frio

Article by Daniel Sedwick / Augi Garcia


General Interest:

 

Investing Time in Collectible Tangible Assets

Article by Cori Sedwick Downing 


Reporting Fake Coins on the Internet: eBay reporting guide

A visual tutorial by Augi Garcia


Buying “nothing” on eBay

Article by Daniel F. Sedwick  and Augi Garcia


UnacCustomed

Article by Daniel F. Sedwick   


Classic articles previously published by Dr. Frank Sedwick:

 

In Search of Colombian Cobs

A classic Introductory article by Frank Sedwick


My Friend Lloyd

Article by Frank Sedwick


 

Note: Reproduction of the catalogs in whole or part is strictly prohibited without

written permission of the author/s.

 

Daniel Frank Sedwick, LLC

P.O. BOX 1964 | Winter Park, Florida 32790

Phone: 407.975.3325  |  Fax: 407.975.3327

 

We welcome your order, want lists, comments, material for sale or consignment and suggestions.

Please send email to: office@sedwickcoins.com

 

NOTE: The contents of this site including all images, graphics, photos, lists, compilations, articles and text are Copyright © DFS, LLC.
Any form (commercial or non-commercial) reproduction, duplication, copy, redistribution, publication, or other use by any means in

any form, is prohibited unless pursuant to a written permission by the Daniel Frank Sedwick, LLC.

 

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