Forgeries present a daunting problem to art historians, museums, galleries and curators who face challenges in determining the authenticity of paintings. Recent progress in science has led to the development of new methods for investigating works of art, and can provide new insights into the materials found in paintings. The rise in the value of paintings together with the knowledge and skills of forgers highlights the need to develop reliable scientific procedures to identify fakes. Given the complexity of materials in paintings and the convergence of various disciplines, a methodological approach for nvestigations of paintings is based on art historical, curatorial, aesthetic, technical and scientific evaluation. In this book sophisticated digital and analytical techniques are reviewed for the identification of materials (pigments, binders, varnishes, adhesives) and the physical characteristics of paintings such as brushstrokes, craquelure and canvas weaves. This book presents an updated overview of both non-invasive and micro-invasive techniques that enable the material characterization of paintings. The materials constituting a painting are reviewed, as are ways that changes in materials over time can provide insights into chronology and physical history. State-of the art digital metods including multi and hyper-spectral imaging and computational approaches to data treatment will be presented. Analytical techniques developed and optimized to characterize binders, varnishes, and pigments are reviewed, focusing on materials which can provide information on ageing or provenance. Case studies of applications of synchrotron-based methods and the analysis of paintings are given, as are chapters devoted to legal aspects related to authenticity. Chapter 1 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Forgeries present a daunting problem to art historians, museums, galleries and curators who face challenges in determining the authenticity of paintings. Recent progress in science has led to the development of new methods for investigating works of art, and can provide new insights into the materials found in paintings. The rise in the value of paintings together with the knowledge and skills of forgers highlights the need to develop reliable scientific procedures to identify fakes. Given the complexity of materials in paintings and the convergence of various disciplines, a methodological approach for nvestigations of paintings is based on art historical, curatorial, aesthetic, technical and scientific evaluation. In this book sophisticated digital and analytical techniques are reviewed for the identification of materials (pigments, binders, varnishes, adhesives) and the physical characteristics of paintings such as brushstrokes, craquelure and canvas weaves. This book presents an updated overview of both non-invasive and micro-invasive techniques that enable the material characterization of paintings. The materials constituting a painting are reviewed, as are ways that changes in materials over time can provide insights into chronology and physical history. State-of the art digital metods including multi and hyper-spectral imaging and computational approaches to data treatment will be presented. Analytical techniques developed and optimized to characterize binders, varnishes, and pigments are reviewed, focusing on materials which can provide information on ageing or provenance. Case studies of applications of synchrotron-based methods and the analysis of paintings are given, as are chapters devoted to legal aspects related to authenticity. Chapter 1 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

This monograph overviews the importance of electrochemistry in the field of cultural heritage, including archaeology, conservation and restoration topics. The application of electrochemical techniques in these domains have experienced a notable growth during the last ten years, in particular with regards to the elucidation of composition, manufacturing techniques and chronology of archaeological artefacts. This book describes the application of solid state electrochemistry techniques for the use of samples at the nanogram level from paintings, metallic, ceramic, glass, glazed, wooden, and other objects, and it also includes the description of new dating procedures for archaeological objects made of these materials. It is a valuable contribution to the field of cultural heritage and will be of great interest to archaeologists, conservators and restorers as well as to physicists and chemists working on the scientific examination of works of art.

Colour, Colour Measurement and Colour Change, the first new book in the expanded Science for Conservators series, explains the science of colour, colour measurement and colour change for conservators in a clear and comprehensible way, elucidating the topic for those with no scientific background. The book explains how and why we see colours and how colour and colour change can be measured, as well as clarifying why these would be done in a conservation context. It then examines the ways in which colour can change – such as darkening, yellowing, fading, blanching and patination – illustrating these in different types of cultural heritage materials, including metals, varnishes, plastics, textiles and paints. The final chapter explores how colour change can be reduced in different types of storage and display settings, and, in particular, what can be done to protect against damage by light, damp and pollutants. This book is an invaluable introduction to all aspects of the science of colour in conservation. It is suitable for students in undergraduate and postgraduate conservation programmes, as well as being a useful reference guide for practising conservators.

The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.

'The scientific techniques described encompass relevant examples of forgery detection and of authentication. The book deals, to name a few, with the Chagall, the Jackson Pollock and the Beltracchi affairs and discusses the Isleworth Mona Lisa as well as La Bella Principessa both thought to be a Leonardo creation. The authentication, amongst others, of two van Gogh paintings, of Vermeer's St Praxedis, of Leonardo's Lady with an Ermine and of Rembrandt's Old Man with a Beard are also described.'Over the last few decades there has been a disconcerting increase in the number of forged paintings. In retaliation, there has been a rise in the use, efficiency and ability of scientific techniques to detect these forgeries. The scientist has waged war on the forger.The Scientist and the Forger describes the cutting-edge and traditional weapons in this battle, showing how they have been applied to the most notorious cases. The book also provides fresh insights into the psychology of both the viewer and the forger, shedding light on why the discovery that a work of art is a forgery makes us view it so differently and providing a gripping analysis of the myriad motivations behind the most egregious incursions into deception.The book concludes by discussing the pressing problems faced by the art world today, stressing the importance of using appropriate tools for a valid verdict on authenticity. Written in an approachable and amenable style, the book will make fascinating reading for non-specialists, art historians, curators and scientists alike.

This book will introduce the reader to the wide variety of analytical techniques that are employed by those working on the conservation of materials. An introduction to each technique is provided with explanations of how data may be obtained and interpreted. Examples and case studies will be included to illustrate how each technique is used in practice. The fields studied include: inorganic materials, polymers, biomaterials and metals. Clear examples of data analysis feature, designed to assist the reader in their choice of analytical method.

Describes the methods used to make artistic, literary, documentary, and political forgeries and the recent scientific advances in their detection. Includes over 600 objects from the British Museum and many other major collections, from ancient Babylonia to the present day.

Radiography can be an invaluable tool for the study of a diverse array of cultural materials including metals, ceramics, paper, paintings and human and animal remains. In this book, experts in the field bring to life their experiences with the different materials, describing the techniques that can be employed to discover the stories behind the objects. This second edition, available in paperback for the first time, includes new case studies and images, as well as whole new sections on digital imaging, quality control and animal mummies.