I noticed "foil drink lid" as 5 on the chart. I can't even tell you HOW HAPPY this makes me.
Why is that? So you can ignore that signal? Do so at your own peril. The two nicest rings I've ever found (both woman's platinum engagement ring with big diamonds and valued in the $30-35K range) read 12-02 on the E-trac.....same as the foil drink seals.