Reminds me of customers I have, come in, buy a $20,000 or whatever coin, and ask for a COA, I say, SURE I CAN GIVE YOU ONE, but it means NOTHING, I can sell you a 2c coin and give it a COA, it’s a bit of paper, the p[roof is in the pudding. The PROOF IS THE ITEM, not what any dealer can attach to it.
Sigs like these, take em or leave em, I have many signed items, 99% I have gotten myself, or if not IN PERSON, have a long distance relationship with the person, and posted to them, and posted back. They are hard to sell, as its impossible to prove. I like them, I know they are legit, so I am happy.