YHWH - The Sacred name of God
from HwH I Exist (I AM)
The Tetragrammaton
GREEK MINUSCULES
GREEK UNCIALS
Archaic - Greek 7th C BCE
Akkadian cuneiform 2300 BCE
Pictograms or Pictographs
Various Silly Letters from a thousand Years or More
LETTERS AND SHAPES - Cryptography
The Lydian Alphabet
The Lydian Mode - Musical Scale
Serabit El-Khadim Inscription circa 1500 BCE