12.3 cm (4 13/16 in.)
Limestone
12th centuryFrenchTerracotta
RomanLimestone
12th centuryItalianCeramic
15th centuryAustrianLimestone, microsparite
14th centuryFrenchLimestone
5th centuryCopticMarble
12th centuryItalianLight gray earthenware with mold-impressed decoration
KoreanLight gray earthenware with mold-impressed decoration
10th-14th centuryKoreanFritware
18th-19th centuryTurkishLimestone
5th centuryCopticFritware
17th centurySyrian