Antique iron line drawing traced from http://vintagefeedsacks.blogspot.se/2012/03/antique-iron-line-drawings.html
This is a completely free image Antique iron line drawing that you can download, post, and use for any purpose.
Image License: CC0 No Rights Reserved
You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission, and at no cost. This image is completely free.