I personally had the privilege of seeing Stan signing comics including my own and the different COA’s and holograms that Marvel had as well as Stan and the excelsior approved ones too. I was privileged enough to see him at events at least once a year from 1994-2008. I have a huge Stan Collection and many personalized. That became my desire to collect comics rather than filling in titles I didn’t own.
Honestly, they look real, here is another reason not to base the shakiness off of his stamped signatures or Signatures Pre-2010... He passed in 2018 at 95 almost 96. How stable would your hand be and especially when he had Max Anderson over his shoulder reminding him of what he was signing. I mean by 2015 they began putting a Q-Card of his signature beside him at tables just as a reminder of what his signature looks like.
Lastly, at conventions they would tarp him off away from public sight as he would labor and sign hundreds of comic covers for Sellers who purchased hundreds of signature tickets at thousands of dollars at a time.
So again, how stable would your hand be? He was in his 90’s when these were signed. You have a great set, be joyful to own some history ;-)
