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

Table 2

Average concentrations and mean variations of the Augustali analysed.

Element	Concentration (%)
Fe	0.5 ± 0.1
Cu	1.3 ±  0.4
Pd	0.18 ± 0.05
Ag	10 ±  1
Pb	0.3
Au	89 ±  1