The provenance of the raw material and the manufacturing technology of copper artefacts from the Copper Age hoard from Magyaregres, Hungary

PLoS One. 2022 Nov 23;17(11):e0278116. doi: 10.1371/journal.pone.0278116. eCollection 2022.

Abstract

In 2016, a Stollhof-type copper hoard was found during an excavation in Magyaregres, Hungary. It was placed in a cooking pot, and deposited upside down within the boundaries of an Early Copper Age settlement. Similar hoards dating to the end of the 5th millennium BCE are well-known from Central Europe, however, this hoard represents the only one so far with thoroughly documented finding circumstances. The hoard contained 681 pieces of copper, 264 pieces of stone and a single Spondylus bead, along with 19 pieces of small tubular spiral copper coils, three spiral copper bracelets, and two large, spectacle spiral copper pendants. Until now, information on the provenance of raw materials and how such copper artefacts were manufactured has not been available. The artefacts were studied under optical microscopes to reveal the manufacturing process. Trace elemental composition (HR-ICP-MS) and lead isotope ratios (MC-ICP-MS) were measured to explore the provenance of raw materials. The ornaments were rolled or folded and coiled from thin sheets of copper using fahlore copper probably originating from the Northwestern Carpathians. A complex archaeological approach was employed to reveal the provenance, distribution and the social roles the ornaments could have played in the life of a Copper Age community. Evidence for local metallurgy was lacking in contemporaneous Transdanubian sites, therefore it is likely that the items of the hoard were manufactured closer to the raw material source, prior to being transported to Transdanubia as finished products. The method of deposition implies that such items were associated with special social contexts, represented exceptional values, and the context of deposition was also highly prescribed. The Magyaregres hoard serves as the first firm piece of evidence for the existence of a typologically independent Central European metallurgical circle which exploited the raw material sources located within its distribution.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Archaeology*
  • Artifacts
  • Hungary
  • Metallurgy
  • Technology*

Grants and funding

The project is financed from the NRDI Fund (NKFI FK 124260, 'The spread of the products and technology of metallurgy in the Carpathian Basin from between 5000 and 3000 BC’ PI: Zsuzsanna Siklósi) by the National, Research, Development and Innovation Office (https://nkfih.gov.hu/). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.