At Azoria on Crete (ca. 500 B.C.) there are several similarly perforated sheep/goat (mainly goat) metacarpals and metatarsals. The holes were drilled and pass through the anterior and posterior aspects in these case.
They have been suggested to be bobbins, or gaitania, based off an ethnographic analogy to a nearby Cretan village of Kroustas made by Lynn Snyder.
This has been published on pg. 288, and pictured in figure 35 of Haggis et al. 2007. "Excavations at Azoria, 2003-2004, Part I: The Archaic Civic Complex." Hesperia.
Since that time, I've found a wider variety of similarly drilled specimens including distal sheep/goat humerus, distal sheep/goat tibiae, and a surprisingly large number of hare scapulae. The latter, I don't think, could have functioned as bobbins, my best guess would simply be ornaments or a necklace.
