Marbles are among the world’s oldest toys, with the earliest-known examples made of highly polished stone appearing in Mohenjo-Daro, Pakistan by 2,500 BCE. Marbles of fired and unfired clay also appear in ancient times, and throughout history, clay has been the most common material used to make marbles – earning clay marbles the enduring nickname of “commies.” The two clay … [Read more...] about American Toys: Researched and Conserved by Zane Wigton