How many pen widths tall should a lowercase "h" be when written in Italic?

In calligraphy, particularly in the Italic style, the height of lowercase letters is often measured in pen widths to maintain consistency and proportion across the writing. The standard practice dictates that a lowercase "h" should be approximately 10 pen widths tall.

This measurement allows for a balance between the ascender of the "h," which extends above the x-height, and the overall height of the letter itself. Ensuring that the "h" is 10 pen widths tall helps to maintain the fluidity and aesthetic qualities characteristic of Italic script. It reflects both the curves and the verticality that are key components of this style, contributing to a harmonious appearance when combined with other letters in calligraphic writing.

The other height options do not align with the common standards for Italic lowercase letter proportions, which can compromise the overall legibility and visual unity of the text if not adhered to. This context underscores the importance of accurate measurements in achieving the desired calligraphic effect.