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:
Caspar David Friedrich Tannenstudien. Artwork Creator Caspar David Friedrich Tannenstudien Studies of fir trees Les tudes de sapins Drawing pencil paper cm Institution Albertina accession number albertina at asp collection collectionname Deutschland Jahrhundert style text currentrecord sortstring lastname page collection