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

Any representation of the human form has traditionally been discouraged in Islamic art, helping Arabic calligraphy to thrive in its place.

BBC: The Koran through the ages

Rather than placing the calligraphy in the context of street art and design, "we are showing the works as art and sculpture pieces", said Natasha Whiffin, the gallery's manager.

BBC: Calligraphic graffiti in Hong Kong

The traditional collection includes Buddhist art, metal works, calligraphy and watercolor scrolls, and spans prehistory to Korea's last royal dynasty, which fell in 1910.

FORBES: Art and Seoul

Many ceremonies that mark national celebrations and religious rituals incorporate the practice and calligraphy has itself proved influential on modern art, architecture and design.

UNESCO: Culture

As an instrument of calligraphy and painting, the seal is a work of art in itself.

UNESCO: Culture

Calligraphy and the arabesque a continuous leaflike design dominate Islamic art, yet there are many figurative works here as well.

ECONOMIST: Islamic galleries at the Met