Nsibidi

Nsibidi (also known as nsibiri, nchibiddi or nchibiddy) is a system of symbols or proto-writing developed by the Ekpe secret society that traversed the southeastern part of Nigeria. They are classified as pictograms, though there have been suggestions that some are logograms or syllabograms.

Use of the symbol system was first discovered in 1904. Excavation of terracotta vessels, headrests, and anthropomorphic figurines from the Calabar region of southeast Nigeria, dated to roughly the 5th to 15th centuries, revealed "an iconography readily comparable" to nsibidi.

There are several hundred nsibidi symbols. They were once taught in a school to children. Many of the signs deal with love affairs; those that deal with warfare and the sacred are kept secret. Nsibidi is used on wall designs, calabashes, metals (such as bronze), leaves, swords, and tattoos. It is primarily used by the Ekpe leopard society (also known as Ngbe or Egbo), a secret society that is found across Cross River State among the Ekoi, Efik, Igbo people, Bahumono, and other nearby peoples.

Before the colonial era of Nigerian history, nsibidi was divided into a sacred version and a public, more decorative version which could be used by women. Aspects of colonial rule such as Western education and Christian doctrine drastically reduced the number of nsibidi-literate people, leaving the secret society members as some of the last literate in the symbols. Nsibidi was and is still a means of transmitting Ekpe symbolism. Nsibidi was transported to Cuba and Haiti via the Atlantic slave trade, where it developed into the anaforuana and veve symbols.