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NI Bulletin vol 46 nos 5 6 7 8 ORO CORRIENTE parts 1 2 3 Posted May 25, 2016.
Fake Lima 2 Escudos 1709 Posted November 26, 2014.
The Origin of the Star of Lima Mint Mark Posted August 16, 2014.
Flemish Presence in Colonial South America by Dr. Eduardo Dargent Chamot. Posted August 5, 2014.
Santa Fe Cuartillo, 1755.pdf Posted 20 July 2014.
1622 Cartagena 2 Escudos, a Revised Census.pdf Posted 14 June 2014.
1701 Gold Escudo Hybrid of Santa Fe from 1715 Fleet.pdf Posted 14 June 2014.
Potosi 8R 1732 YA rev1.pdf Revision 1 posted 14 June 2014.
Santa Fe 1742 escudo.pdf Posted Decemeber 28, 2013.
Important_Santa_Fe_Cuartillo_from_Old_Collection Published in Daniel Frank Sedwick, LLC auction catalog October 30, 2013, pp. 199-203.
Macuquina de necesidad de oro | Obsidional Gold Cob
Oruro Silver Ingots of Recalled Potosi Coinage
Colombia 8 reales 1687 & 1770
Silver and Gold fineness in the Royal Mint of Santa Fe
Argument to Reclassify Colombia Philip III 8 Reales to Philip IV
Spanish Treasure Bars From New World Shipwrecks. A book review, 31-Oct-2003.
Toledo medio real - 1652 ensayador "Y": previamente inedita. 2-agosto-2003. Toledo half real - 1652 assayer "Y": previously unpublished. 2-August-2003.
Pinto 8R 1627 y Cuartillo macuquina.  Publicado en Numis-Notas No. 103 2002.
Un real de ensayador H, ca. 1625 y Un real de 1653.    por Dr. Jorge Emilio Restrepo. Publicado en Numis-Notas N. 94 2001.  PDF.
Survey of Colombian Cobs in Major English Museums - Ashmolean   by Herman Blanton. Published by Numismatics International in NI Bulletin April 2001. PDF
Survey of Colombian Cobs in Major English Museums - Fitzwilliam by Herman Blanton.  Published by Numismatics International in NI Bulletin May 2001. PDF.
Survey of Colombian Cobs in Major English Museums - British Museum by Herman Blanton.  Published by Numismatics International in August 2001. The electronic file omits images PDF.
Museos Ingleses - Museo Británico por Herman Blanton, traducido por Dr. Jorge Emilio Restrepo.  Publicado por Círculo Numismático Antioqueño en Numis-Notas N.95, 2001.  PDF.
Cartagena RN & N(E)R mintmarks  combined on Colombian Cobs by Herman Blanton 7-July-2001. PDF.
Cartagena RN & N(E)R mintmarks combined on Colombian Cobs by Herman Blanton 7-July-2001.  Published in Internet edition of Numismatics International in August 2001. http://www.numis.org/notes.htm
Macuquinas Colombianas con Marcas de Ceca RN & N(E)R Simultáneas por Herman Blanton, traducido por Jorge Emilio Restrepo.  Publicado por Círculo Numismático Antioqueño en Numis-Notas N.97, septiembre 2001.  PDF.
1666 dated cobs of Charles II
Golden Fleece Countertamps on Spanish Cobs 
4 Reales of 1622
Assayer H one Real
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