She added that the reason the works may have been previously overlooked was that "during the 18th and 19th century, engraving was looked down on as an art form, and commercial engraving more so".

BBC: Etching by William Blake

In addition to mastery of traditional calligraphy, the art of engraving requires a high degree of virtuosity, since the artist works on a tiny surface area where every curve, every thickness of line counts.

UNESCO: Culture

The art of seal engraving is a cornerstone of Chinese fine arts.

UNESCO: Culture

Even though those understanding the complex characters are ever fewer, the art of seal engraving is still practised by both professionals and amateurs.

UNESCO: Culture

The Seal Engravers Society of Xiling in Zhejiang Province, central China, which was founded a century ago, preserves the art of seal engraving along with approximately a hundred other specialized institutions.

UNESCO: Culture

Looking very much like the cover of a circa 1970 science fiction novel, the engraving is a pleasing dedication to the art of the era of space flight.

FORBES: Connect

The works, including a 1680 engraving by Frederick de Wit, were loaned by the Government Art Collection.

BBC: British embassy art destroyed in Libya attack

But a fitted gun that's handmade in England over the course of two years--with parts constructed by specially trained craftsmen and adorned with personalized hand engraving--is a one-of-a-kind work of art.

FORBES: Smart Collecting