Kerschner Sample Sard 40. Thought by M. Kerschner to be of local manufacture; he would describe these as “sub-Protogeometric” and estimates a date in the ninth century or early eighth century BCE. However, local developments in shapes could be different from the coast. A. Ramage thinks this piece is ninth century or earlier (Ramage, Ramage, and Gürtekin-Demir 2021, pp. 41-42).