Do you have a picture of the iron on Lar? I imagine it just looks like a muted reverse of the image. If so, should be very easy to just do a high-resolution scan of the image (scanners I have access too at my place of work) and then bring it into photo shop and mess with it to make it more vibrant and true to the original. If it were scanned at high enough resolution perhaps it would be possible in Illustrator to do an image-trace of it, which is just a built in function of Illustrator... I don't do graphic design, rather, I work as an architect, but I have experience with these softwares since having used them all the time in schooling and now as a professional when setting up presentation drawings and visuals.