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Journal article
Technical steps towards enhanced localization of proteins in cultural heritage samples by immunofluorescence microscopy and micro-reflectance imaging spectroscopy
This study presents the results obtained during the optimization phase of a protocol based on immunofluorescence microscopy (IFM) with the aim to characterize and localize proteins in fluid-rich samples of cultural heritage interest. Chicken serum albumin from chicken blood was considered the primary target. Ovalbumin from chicken egg albumen (egg... -
Journal article
Putting the pieces back together: Rembrandt's Lamentation drawing under the microscope
A thorough examination of Rembrandt’s early drawing of the Lamentation at the Foot of the Cross in the British Museum (Benesch 154; registration number Oo,9.103) using magnification (x10), transmitted light, infrared imaging and Reflectance Transformation Imaging (RTI), in order to conclusively establish the construction of the paper and the different...Horbatsch, Olenka ; Snow, Rebecca ; Taylor, Samantha
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Journal article
A non-invasive investigation of Egyptian faience using Long Wavelength Optical Coherence Tomography (OCT) at 2 μm
Egyptian faience is a non-clay ceramic semi-transparent material formed of a quartz core and alkali-lime glaze. Previous investigations have identified production techniques by using microstructure images obtained from invasive methods. Optical coherence tomography (OCT) is a non-invasive 3D imaging technique that produces virtual cross-sections of transparent and semi-transparent materials. A...Read, Margaret ; Cheung, C. S. ; Liang, Haida ; Meek, Andrew ; Korenberg, Capucine
Egyptian faience, optical coherence tomography (OCT), and microstructure
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Journal article
Re-membering Osiris: Late Period casting moulds and Osirian ritual
In 1969, a unique set of Late Period bronze casting moulds was discovered at the Qubbet el-Hawa necropolis illustrating the chaîne opératoire of the lost-wax technique. Usually only mould fragments, if anything at all, remain in the archaeological record, but this assemblage presents complete examples representative of different phases of...Verly, Georges ; Auenmüller, Johannes ; Delvaux, Luc ; W. Rademakers, Frederik
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Journal article
The bad side of recycling: the use of ancient coins as a source of material for modern forgeries
A group of six coins from Ithaca in the British Museum collection has been analysed using a bench Bruker Artax X-ray fluorescence spectrometer on a polished surface. The coins can be stylistically divided into two variants. The analysis highlighted that the two variants are chemically different, with one suspected of...Perucchetti, Laura ; Dowler, Amelia
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Journal article
Counting when, who and how: visualizing the British Museum’s history of acquisition through collection data, 1753–2019
This paper critically examines the possibilities of using the British Museum’s collection database as a research tool to examine acquisition history. It publishes initial findings from the author’s research into the history of the collection through a quantitative analysis of collection data. Rather than focusing on individual collectors, collections or...MacDonald, Isobel
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Journal article
Metal-detecting rallies: characterizing the phenomenon, understanding the challenges, and identifying strategies for heritage protection
Hobby metal detectorists search for archaeological finds as individuals and within groups, the latter being the focus of this article. Such groups come together as “clubs” and “meetings,” but also as part of large, often commercially run events typically known as “rallies.” All these activities are attractive to detectorists because...Wessman, Anna ; Deckers, Pieterjan ; Lewis, Michael ; Thomas, Suzie ; Nolet, Katelijne
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Journal article
The first preliminary report of the Khirbat Umm al-Ghuzlān Excavation Project: investigating an EB IV olive processing site in north Jordan
The evidence from Khirbat Umm al-Ghuzlān suggests that this enclosure site served a specialised economic purpose in the Early Bronze Age (EB) IV (ca 26/2500-2000BC). Given the site’s location, it is likely that it was used as a processing centre for upland horticultural crops such as olive, which grow better...Fraser, James ; Cartwright, Caroline ; Zoubi, N. ; Carr, A. ; Handziuk, N. …
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Journal article
Coherent changes in wood charcoals, site occupation and lithic technology across the MIS 4/3 transition at Klein Kliphuis rock shelter, South Africa
We explore the correspondence between changing palaeoenvironments, patterns of site use, and lithic technology at the rock shelter site Klein Kliphuis (South Africa) across the interval 65–55 000 years before present. This period coincides with the termination of Marine Isotope Stage (MIS) 4, and the disappearance of an iconic late...Mackay, Alex ; Cartwright, Caroline R.
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Journal article
‘A Very Curious Series of Paintings’: Marco Ricci’s Paintings on Leather
The 2017 Royal Collection Trust exhibition ‘Canaletto and the Art of Venice’ necessitated the examination and conservation treatment of eight paintings by the artist Marco Ricci (1676–1730). Marco’s artworks were unusually catalogued as ‘tempera on kidskin leather’, however it became apparent that internationally widespread confusion and inconsistency existed in the...Turner, Emma