<http://schema.org/description>
"Ten large knives and one carving set with moulded ivory handles. Chromed steel blades marked PETROW.\r\nWithin a case\r\n\r\nMid-19th Century\r\n\r\nLength of knife: 26 cm (10-1/4 in.).\r\n\r\nCracks."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/tableware/cutlery-and-flatware/ivory>