6th-13th century or later
5 x 4.1 x 0.2 cm (1 15/16 x 1 5/8 x 1/16 in.)
Iron
19th centuryGermanLeaded bronze
1st-2nd century CERomanBronze
10th-8th century BCEIranianBronze
10th-8th century BCEIranianCopper alloy
7th-8th centuryAvarBronze
10th-8th century BCEIranianBrass
5th-6th centuryByzantineGold
2nd century BCEGreekCopper alloy
9th-7th century BCEItalicCopper alloy
8th century BCEGreekFibula: Bronze; Pin: Iron
6th century BCEGreekGlass with wire
19th centuryBritish