Collection and item number: John and Esther Hamer Collection, #562 Origin: Nigeria, between 1953 and 1963 Media: Wood and bovine horn Note: A percussion instrument along the lines of a marimba. The seven wooden bars are struck with wooden mallets. Under each bar is a bovine horn that functions as a resonator to amplify sound. This item was 3D scanned using a [Creaform Go Scan Spark.](https://onlineresourcesinc.com/products/goscan-spark/)