One hundred portraits of Peking opera characters by Unidentified artist https://www.rawpixel.com/image/11548821/one-hundred-portraits-peking-opera-characters-unidentified-artistFree Image from public domain licenseMaharana Sangram Singh of Mewar and Maharaja Sawai Jai Singh of Amber and Jaipur, Folio from the Amber Album by Kriparam https://www.rawpixel.com/image/11932730/image-face-borders-personFree Image from public domain licenseOne Hundred Portraits of Peking Opera Characters during Qing dynasty (1644–1911) https://www.rawpixel.com/image/11548740/image-person-art-vintageFree Image from public domain licenseOne Hundred Portraits of Peking Opera Characters during Qing dynasty (1644–1911) https://www.rawpixel.com/image/11548804/image-person-art-vintageFree Image from public domain licenseOne Hundred Portraits of Peking Opera Characters during Qing dynasty (1644–1911) https://www.rawpixel.com/image/11548763/image-person-art-vintageFree Image from public domain licenseOne Hundred Portraits of Peking Opera Characters during Qing dynasty (1644–1911) https://www.rawpixel.com/image/11548812/image-person-art-vintageFree Image from public domain licenseA Chinese street vendor selling incense powders and sticks. Coloured stipple engraving by J. Dadley after Pu-Qua. https://www.rawpixel.com/image/13957338/image-cartoon-face-personFree Image from public domain license