The maker's name was stamped in gold on the box.

盒子上盖有制作者的金字印章。

《牛津词典》

Spending on mobile phones and jewellery - particularly tiger pendants and gold bars stamped with the Shanghai exhibition logo - rose even faster, according to the Ministry of Commerce.

根据商务部统计，手机和珠宝——尤其是虎形的垂饰和印有上海世博会标志的金条销售额上升还要更快。

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Pious frescos were stamped with the patron's family crest, and the medium was the message: costly paints in gold, cochineal red and lapis blue were conspicuous signs of wealth.

虔诚的壁画上印上了赞助人的族徽，而作画的材料则传达了主题：黄色来源于黄金，红色来源于胭脂虫，蓝色来源于青金石，这些昂贵的颜料正是对于财富的炫耀。

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Sikeliote craftsmen became the masters of the ancient world at carving microscopically detailed dies from which gold and silver coins were stamped in a great variety of intricate images not just of gods and humans, but of flying four-horse chariots and great eagles devouring their prey.

WSJ: Sicily's Proud Past | Sicily: Art and Invention Between Greece and Rome | J. Paul Getty Museum By David Littlejohn

The gold standard of proof is "contemporaneous records" such as time-stamped store receipts or a log.

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