This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
J. C. Arnold Sidewall Google Art Project. Arnold Arnold CooperHewitt National Design Museum cooperhewitt org PM Blockprinted on handmade paper From the house of the Greisheim family now demolished which was built by Nahl at Obere Konigstrasse Kassel store now occupies the site False PM cooperhewitt org