<https://www.armeriaeantiquariato.it/catalogo/orologio-da-tasca/#product>
<http://schema.org/sku>
"8544"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.armeriaeantiquariato.it/catalogo/orologio-da-tasca/?add-to-cart=4693>