Including (4) silver coins weighing 51.15 grams, largest marked (800), the others XRF tested as silver, purity ranging from 95% to 85%; a Tiberius as Caesar AD4-14 XRF tested as 97% copper, and leass than 2% each of lead, tin and silver; a Great Britain silver penny after 1279 XRF tested as 91% silver, 8% copper and 1% lead; an Italian: Milano Galeazzo Maria Sforza (1468-1476) XRF tested as 84% silver, 16% copper and 0.38% lead; as well as (2) Egyptian currency and a single sided replica Edward IV Groat