17th century
Silver
18th centuryIrishStone
20th centuryChineseSilver
16th-17th centuryDutchSilver
20th centuryBritishCopper alloy
2nd-5th century CERomanSterling
19th centuryAmericanSilver, parcel-gilt
16th centuryGermanStone
3rd millennium BCEChineseBrass and glass
20th centuryAmericanBronze
1st-2nd millennium CERomanBronze
4th-3rd century BCEGreekCopper alloy
1st-4th century CERoman