Recorded history
More complete writing systems were preceded by proto-writing. Early examples are the Jiahu symbols (c. 6600 BCE), Vinča signs (c. 5300 BCE), early Indus script (c. 3500 BCE) and Nsibidi script (c. before 500 CE). There is disagreement concerning exactly when prehistory becomes history, and when proto-writing became "true writing" However, invention of the first writing systems is roughly contemporary with the beginning of the Bronze Age in the late Neolithic of the late 4th millennium BCE. The Sumerian archaic cuneiform script and the Egyptian hieroglyphs are generally considered the earliest writing systems, both emerging out of their ancestral proto-literate symbol systems from 3400–3200 BCE with earliest coherent texts from about 2600 BCE.
Palaeography
The oldest example of minuscule cursive writing that has been discovered is a letter on papyrus, found in Egypt, dating from the 4th century. This marks a highly important date in the history of Latin writing, for with only one known exception, not yet adequately explained—two fragments of imperial rescripts of the 5th century—the minuscule cursive was consequently the only "scriptura epistolaris" of the Roman world. The ensuing succession of documents show a continuous improvement in this form of writing, characterised by the boldness of the strokes and by the elimination of the last lingering majuscule forms. The Ravenna deeds of the 5th and 6th centuries exhibit this hand at its perfection.