What type of calligraphy is not popularly known or used?

While many calligraphy styles are well-known and widely practiced, there are some lesser-known or less-popular calligraphy styles that may not be as mainstream. The popularity of calligraphy styles can vary based on cultural, historical, and artistic preferences. Here are a few calligraphy styles that may be less commonly known or used:

1. Fraktur:

   • Fraktur is a German blackletter script that originated in the 16th century. It is characterized by its bold, angular, and ornate letterforms. While it has historical significance, it is not as commonly practiced in contemporary calligraphy as some other styles.

2. Spencerian Script:

   • Spencerian Script is an American form of penmanship developed in the 19th century. It is known for its elegant, flowing, and ornate letterforms. While it played a significant role in American handwriting, it is not as widely practiced today as other scripts.

3. Foundational Hand:

   • Foundational Hand is a modern calligraphy script developed by Edward Johnston in the early 20th century. It is characterized by a clean and simple appearance with a focus on legibility. While it has its place in calligraphy history, it may not be as popular as other traditional scripts.

4. Humanist Minuscule:

   • Humanist Minuscule is an early Renaissance script that emerged in the 15th century. It is characterized by its round and open letterforms. While it has historical significance, it is not as commonly practiced today.

5. Rotunda:

   • Rotunda is a medieval script that evolved in the 12th century. It features rounded and compact letterforms. While it has historical importance, it is less popular than some other medieval scripts.

6. Batarde:

   • Batarde is a medieval script that developed in France. It is a cursive script with a mix of Gothic and Roman influences. While it has historical relevance, it is not as widely practiced as other Gothic scripts.

7. Carolingian Minuscule:

   • Carolingian Minuscule is a medieval script that developed during the Carolingian Renaissance in the 9th century. It is characterized by its clear and legible letterforms. While historically significant, it is not as commonly practiced in modern calligraphy.

It's worth noting that the popularity of calligraphy styles can vary among different calligraphic communities, regions, and individual preferences. Calligraphers often explore a variety of scripts and styles to find the ones that resonate with them personally. Additionally, contemporary calligraphers may create and experiment with new styles that may not yet be widely known or recognized.