Frank Miller Alex Sinclair signed Xerxes 2018 SDCC Dark Horse 11x17 poster JSA

Xerxes 2018 San Diego Comic-Con exclusive heavy paper poster from Dark Horse Comics autographed in gold Sharpie by legendary artists Frank Miller and Alex Sinclair. Obtained in person at very limited 2018 San Diego Comic-Con signing, with photo from the signing. Authenticated by JSA with their matching numbered sticker on the poster and certificate of authenticity card. ONLY 2 LEFT.