Silver?
FrenchPale blue-green glass
GreekLight gray stoneware with incised, stamped, and openwork decoration
7th-8th centuryKoreanEarthenware with cord impressed decoration
3rd-2nd millennium BCEChineseFritware with design carved and incised through black (chromium) slip under turquoise (copper) transparent alkali glaze
18th-20th centuryLight gray stoneware with kiln-blackened surface and with incised and openwork decoration
5th-6th centuryKoreanCeramic
20th centuryGermanTerracotta with encaustic painted decoration
18th centuryBritishPerhaps Jizhou-type ware: light gray stoneware with dark brown glaze and decoration created through the application of ash onto the surface of the glaze
12th-13th centuryChineseSilver
18th centuryAmerican