Tag Archives: pco

CoinHoards.org Launched

igch-bannerThe American Numismatic Society is pleased to announce the launch of CoinHoards, a new web-based, linked open data tool for research in ancient Greek numismatics and ancient economies.

Coin Hoards is a component of the National Endowment for the Humanities-funded Hellenistic Royal Coinages project developed by the American Numismatic Society (ANS). An innovative research resource, CoinHoards provides primary data and other information on 2,387 hoards of coins produced by Greeks and other non-Roman peoples in the Mediterranean and adjacent regions between ca. 650 and 30 BCE. In addition to a basic description, users will find on the page devoted to each hoard mapping tools for the findspot and mint(s) where the coins found in the hoard were produced, bibliographical references, and a list of the hoard contents. These tools will allow users to compare and contrast circulation patterns of coinage in various parts of the Mediterranean world over time. Where possible, each type of coin listed is linked to a typological description, such as those found on PELLA, Seleucid Coins Online, and Ptolemaic Coins Online. Additional links are provided where possible to relevant resources associated with the hoard, which might include the MANTIS record of individual coins from the hoard held in the ANS collection, ANS publications, the notebooks of Edward T. Newell, and associated correspondence, notes, and archival material.

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The current version of CoinHoards is based on the print publication Inventory of Greek Coin Hoards, edited by Margaret Thompson, Otto Mørkholm, and Colin Kraay, published in 1973 by the ANS for the International Numismatic Commission. Future versions of CoinHoards will incorporate material from the print publications Coin Hoards, vols. 1–10, published by the Royal Numismatic Society, and more recently by both the Royal Numismatic Society and the ANS.

The launch of CoinHoards is a remarkable step forward in our ability to trace circulation patterns of ancient coinage and thereby gain greater insight into patterns of trade and other types of economic interaction. This new website allows users to conduct in-depth research on scores of related hoards and their contents in just a few minutes, saving hours or even days of research time.

For more information on the technical side of how CoinHoards was assembled, see the ANS’s Director of Data Science Ethan Gruber’s Numishare blog.

Massive Update to Ptolemaic Coins Online

In 2018, the ANS launched Ptolemaic Coins Online as part of the National Endowment for the Humanities funded Hellenistic Royal Coinages (HRC) project. Ptolemaic Coins Online (PCO) is an innovative research tool that will ultimately provide wide access to the coins listed in the print volumes of Coins of the Ptolemaic Empire by Catharine C. Lorber, which was published by the ANS, the first attempt to provide a new, comprehensive standard typology and catalogue for the coinage produced by the Ptolemaic dynasty of Egypt since Ioannis Svoronos’s Τα νομίσματα του κράτους των Πτολεμαίων published in 1904–1908. The print volumes of Coins of the Ptolemaic Empire will eventually appear in four parts: Volume I appeared in 2018 covering the gold and silver coinage (Part I) and bronze coinage (Part II) of Ptolemy I (r. 323–282 BC) through Ptolemy IV (r. 221–204 BC). Volume II covering the gold and silver coinage (Part I) and bronze coinage (Part II) of Ptolemy V (r. 203–181 BC) through Cleopatra VII (r. 51–30 BC) is expected to appear in print by the end of 2021. The newly updated version of PCO, released on April 24, 2020, now includes the typology of the bronze coinages found in Volume I, Part II of Coins of the Ptolemaic Empire, in addition to the gold and silver coinages found in Volume I, Part I.

Bronze Drachma of Ptolemy III Euergetes, Alexandria, 246 – 222 BC. ANS 1929.66.21.

As part of the new update, examples of 590 Ptolemaic bronze coins from the ANS collection have been added to PCO, bringing the total number of available examples of all coins on PCO to 3,200 from 12 museums located around the world.

The inclusion of these Ptolemaic bronzes into PCO marks a major step forward for researchers worldwide since these coins remain some of the least understood coinages from antiquity. For researchers to have open access to a modern typology and to be able to see examples of the coins from collections around the world will undoubtedly help further our understanding of them.

For those interested in the technical aspects of this update, see the post by ANS’s Director of Data Science, Ethan Gruber, on the Numishare blog.