Quote Originally Posted by Mainecoonmaniac View Post
I guess it does come down to personal choice. I'm wondering of you can avoid dry mounting and still have free-floating prints by using invisible photo corners. ...
I have only use transparent photo corners to hold SX-70 prints on to the backing board. The window was cut so all of the SX-70 print shows with about 1/4" or so around the entire print. The corners are visible, but I feel that the subject matter and the media work very well together. The entire print is the piece -- just not the image area of the print.

I never tried to dry-mount an SX-70 print -- don't know if they can take th heat or not.