Undeciphered writing systems

Writing systems that are yet to be understood

Many undeciphered writing systems exist today; most date back several thousand years, although some more modern examples do exist. The term "writing systems" is used here loosely to refer to groups of glyphs which appear to have representational symbolic meaning, but which may include "systems" that are largely artistic in nature and are thus not examples of actual writing.

This keyword could refer to multiple things. Here are some suggestions: