Fibulae such as this one, named for their resemblance to leeches, were almost exclusive to female burials, where they have been found in pairs or in groups of four.
Jucker, Ines, Italy of the Etruscans, The Israel Museum, Jerusalem, 1991, English
Chronicles of the Land, Archaeology in the Israel Museum Jerusalem, Dayagi-Mendels Michal, and Rozenberg, Silvia (eds.), The Israel Museum, Jerusalem, Jerusalem, 2010
Italy of the Etruscans: Archaeological finds from the First Millenium, Israel Museum, Jerusalem, 18/06/1991 - 18/11/1991