Ink or embossing a lot of proofs is definitely an analog solution to a modern technology problem. I wonder how long it would take to do a 100 pllus prints. Ink would be removable, emobsing would not, but a lot more work.
But, since we are using modern technology to discus the problem, why not solve it with modern technology. I guess then, finding a printer to incorporate it into the prints would be an alternative.