NOT INVASIVE ANALYSES ON A TIN-BRONZE DAGGER FROM JERICHO: A CASE STUDY

Authors

  • Lorenzo Nigro
  • Daria Montanari
  • Francesco Mura
  • Ruggero Caminiti

Keywords:

Jericho, Early Bronze IV, bronze alloy, dagger, not invasive analyses.

Abstract

Tin-bronze makes its appearance in Southern Levant during the Early Bronze IV, the post-urban phase of the

last centuries of the 3rd millennium BC, when arsenical copper was still the most widespread copper alloy.

Only from the following Middle Bronze Age tin-bronze will be the utmost spread alloy. The adoption of tin

as alloying metal purports new technological skills, and a changed trade supply system, through new routes,

thanks to itinerant coppersmiths. The examination of dagger TS.14.143 found in an EB IV (2300-2000 BC)

tomb at Jericho by mean of trace elements and Energy Dispersive X-ray Diffraction analyses, provided info

about its metal composition and technology. The detection of tin, testified only by a few specimens at the site

so far, allows some reflections about the beginning of diffusion tin-bronze, and the presence of a small-scale

melting activity in the post-urban phase in the key-site of Jericho.

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Published

2023-07-28

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Articles