X-Ray Fluorescence Analysis of XII–XIV Century Italian Gold Coins

Table 3

Average concentrations and mean variations of the Tarì analysed.

Element	Concentration (%)
Fe	0.5 ± 0.3
Cu	5 ± 3
Pd	0.48 ± 0.08
Ag	22 ± 3
Pb	0.28 ± 0.07
Au	72 ± 3