An inkstone, a piece of polished stone no bigger than an outstretched hand, is an instrument for grinding ink, an object of art, a token of exchange between friends or sovereign states, and a surface on which texts and images are carved. As such, the inkstone has been entangled with elite masculinity and the values of wen (culture, literature, civility) in China, Korea, and Japan for more than a millennium. However, for such a ubiquitous object in East Asia, it is virtually unknown in the...