Seriously? Really? We're not your Quora page or whatever. Stop asking these inane questions. Anyway, Tom Sharkey is the first I can think of. But boxing has always had unsavory and adventurous characters, who would be more associated with tattoos. You literally could've got that with a Google search.
John L Sullivan apparently had James J Corbetts left glove tattooed to his face from an account I've read in the BF Idaho Gazette. That's the earliest one I've heard of.
Willard had horseshoe imprints on his face and body after his fight against Dempsey. Not that suggest that Dempsey had loaded gloves of course.
