![]() This process ensured that the colorization of the spoils panel would accurately reflect the archaecological evidence (see the preliminary colorization of the existing relief at the left hover over to enlarge and then watch the video). They, in turn, were able to re-create the pigments and provide the Institute with exact computer equivalent RGB values. Based on pigments identified on other Roman sculptures and architecture, the Institute sent those chemical characteristics and their corresponding Kremer standard pigment numbers to officials at the Kremer pigment company, Aichstetten, Germany. Using ancient literary sources, evidence from Roman wall paintings, traces of color detected on other Roman sculptures, archaeological evidence, and scholarly intuition, colors could be defined for most of the features of the panel ( Fine et al. Learning Sites' sister organization, the Institute for the Visualization of History was hired to make this happen. Based on this exciting discovery, the team wondered whether, based on other Roman sculpture colorization efforts (e.g., Pollini 2015 Ny Carlsberg Glyptotek 2012 Brinkmann, Primavesi & Hollein 2010 Rossini 2010), it would be possible to recolor the entire spoils panel. The measurements taken from the menorah corresponded to yellow ochre, confirming for the first time that the color of the menorah on the relief was meant to evoke the gold of the original taken from Jerusalem. Using Ultraviolet visual absorption spectrometry, a technique that uses white light and a spectrometer to measure the wavelengths of the reflected light from a surface, Heinrich Piening (Department for the Conservation of Castles, Gardens, and Lakes, State of Bavaria, Munich, Germany) investigated likely crevices of the relief. In 2012, a team of historians, scientists, and archaeologists began to study the spoils panel in the hopes of discovering (and then reconstructing) the original colors of the Roman relief.
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