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Table 1 Quantitative analysis of the golden layer

From: Non-invasive analytical techniques applied to characterize the components of ancient golden medallions

Sample 1 2 3 4 5 6 7 8 9 10
Element % % % % % % % % % %
Cu 5 5 5 5 5 5 5 5 5 5
Zn 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Ag 11 11 11 11 11 5.5 5.5 5.5 5.5 5.5
Au 82 82 82 82 82 82 88 88 88 88