Far from being an advantage, Luis Siquot's lefty orientation proved a hurdle to overcome. “When I was young, I had serious problems writing,” he recalls. “If there was a lot of text, I almost always soiled the paper with wet ink as my hand followed the pen.” Then, a friend told Siquot about a special store in London that catered to left-handed people. It was there that he found an Osmiroid pen specially designed for left-handed calligraphers.

ITC Cali is based on Siquot's use of this pen. “Electronic scans of my calligraphy were the foundation of the design,” he says. “I was careful to leave in some imperfections to avoid an excessively mechanical look, and added the little notches in the strokes to imitate the texture of writing on a rough cotton paper.”

ITC Cali works equally well in text and display sizes, but it is a calligraphic script, Siquot warns, “and shouldn’t be set in all capitals.” That said, ITC Cali is a remarkably versatile design, well-suited to a variety of communication projects.