https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/9039783
No. 2: Chinese boys copying paintings and writing Japanese, from the series "Children Say 'This is Japan!' and Imitate the Games They See in Picturebooks (Yodo iu koitsu wa Nippon, ezoshi o mite yori sono gai ni asobu)" by Torii Kiyonaga
Original public domain image from Art Institute of Chicago
Public DomainFree CC0 image for Personal and Business use