It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
PierreAuguste Renoir Boating Couple said to be Aline Charigot and Renoir Google Art Project. Google Art Project PierreAuguste Male Renoir French PierreAuguste Renoir By Museum of Fine Arts Boston mfa org AM about Pastel on paper False about AM mfa org Given in memory of Governor Alvan Fuller by
Page 2017 Free-images.com. All images are Public Domain