🏺 For MSA connoisseurs, a striking engraved ostrich egg from Botwana, donated in 1930s. Plus decorated Aegean Bronze Age egg c. 1500 BCE, & engraved ostrich eggshell from Diepkloof rockshelter, South Africa, c. 100-50 Ka collections.penn.museum/collections/... www.sciencedirect.com/science/arti...