16th-17th century
Marble
1st-2nd century CERomanPlaster
20th centuryGermanPlaster
19th centuryAmericanCloudy sea-green nephrite with rust-brown staining
18th-19th centuryChinesePlaster
20th centuryByzantineThasian (?) marble
1st century CEGraeco-RomanLimestone
13th-12th century BCEEgyptianBurned fabric, plastic bag
20th centuryGermanElectrotype of gold original; repoussé
19th-20th centuryMycenaeanHard-paste porcelain decorated with overglaze enamels and gold
18th centuryGermanPainted steel, chrome-plated steel, and rope
21st centuryMexicanRed sandstone
20th centuryAmerican