Have a good one, folks!

I watched the third season premiere of The House of the Dragon, or at least the first half of it...it was getting late... Boy is this a lot to keep track of!

Does anybody have any idea whose signature this is on a digipak reissue of El Greco by Vangelis? It is not Vangelis. I thought maybe the director, Iannis Smaragdis, but can’t find any examples online. Thanks folks!