International Chinese Snuff Bottle Society snuffbottlesociety.org
Beijing Palace Museum - Beijing dpm.org.cn
National Palace Museum - Taipei npm.gov.tw
Chinese University of Hong Kong Museum cuhk.edu.hk/ics/amm
Asian Art Studio asianartstudio.com
Hugh Moss (HK) Ltd. e-yaji.com
Robert Hall snuffbottle.com
The Cohen Collection (25 Euros one time payment) jncohen.com