<http://schema.org/description>
"Hippopotamus skin leather shield designed as umbo, with engraved decoration of geometric motif friezes.\r\n\r\nEthiopia, 19th-20th Century"^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/hippopotamus-skin-leather-shield-ethiopia-19th-20th-century-12227951>