Fig. 3From: Revealing lost 16th-century royal emblems on two Andrea Amati’s violins using XRF scanninga Elemental XRF scans showing in white scale the distribution of Co-Kα on the coat of arms of the tenor (scale bars: 10 mm); the dashed yellow rectangle localizes the 5488 acquisition spectra summed in (b); c Microscopic bright-field crossed polars image of blue grains of pigment taken on the right side of the shield (field of view: 500 × 300 µm)Back to article page