wall mounting prints
I'm submitting an illustration that will be part of a month long exhibition and digital prints are accepted. I will have a large print [25"x25"] that I want to hang unframed but mounted on either gator board or something equally sturdy but inexpensive. I did find this place but would prefer to spend as little as I can and still have a professional lovely looking piece. I know it can be difficult to get a really smooth adhesion, so in this case, I'm not sure I want to DIY.
Does anyone have any recommendations or knowledge of this?