Inlaid materials and techniques of an ancient Chinese bronze mirror Fengyan Zhao, Manli Sun, Fude Tie, Chen Wu, Xiaoli Zhang and Xiaojun Mu Eur. Phys. J. Plus, 135 8 (2020) 666 Published online: 18 August 2020 DOI: 10.1140/epjp/s13360-020-00634-y