Fig. 5
From: Exploration of stationery items unearthed from the Tomb of Murong Zhi of Tuyuhun in the Tang Dynasty
Infrared spectrum of brush hair sample.
Fig. 5 | npj Heritage Science
From: Exploration of stationery items unearthed from the Tomb of Murong Zhi of Tuyuhun in the Tang Dynasty
Infrared spectrum of brush hair sample.
