Rare sketch cover featuring Supergirl original art on a blank Superman sketch cover by artist Arturo Zavala. Graded professionally CGC Signature Series 9.8 Near Mint/Mint.
SUPERMAN #1 CGC SS 9.8 Original Art Sketch SUPERGIRL By Arturo Zavala
Rare sketch cover featuring Supergirl original art on a blank Superman sketch cover by artist Arturo Zavala. Graded professionally CGC Signature Series 9.8 Near Mint/Mint.