A heavily eroded flat stone stele (12th–16th C., 58 cm) from the Nyonyosi of Burkina Faso — a slab with softened incised lines and blurred geometric markings, carved from dense laterite.

1. The "masters of the earth"

The Nyonyosi are the original pre-Mossi inhabitants of the Burkinabe plateau.

• Stone Over Wood: Unlike their later neighbors, the Nyonyosi carved dense laterite and granite to forge an unbreakable, permanent link to the land.
• Pure Abstraction: Item 132 represents the most minimal end of the tradition — a flat incised slab whose geometry alone marked the sanctity of the burial below.

2. An anonymous marker

Stripped of figurative features, this stele relies on place and pattern.

• Territory Claim: Planted over a burial mound, the stone's incisions encoded lineage affiliation known to the community without needing portraiture.
• Spirit Seat: The flat surface also served as a libation platform, receiving offerings poured by descendants across generations.

3. 12Th–16th-Century Erosion

The weathering is the slab's final authenticator.

• 500–800 Years Exposed: Centuries of Sahelian sun, wind-blown sand, and rain have rounded the chisel marks and blurred the original incisions.
• Fused With the Land: The stone's surface now reads as half carving, half geology — the art literally returning to the earth.

Summary

This Nyonyosi slab is the most minimal voice of the tradition. A weathered incised monolith marking an anonymous but honored burial, it quietly claims the earth on behalf of Burkina Faso's earliest inhabitants.