Here is a CGC 9.6 Signature Series Flash:Season Zero #2 Photo Cover.
Signed by:
Grant Gustin- Barry Allen / Flash
Danielle Panabaker- Caitlin Snow / Killer Frost / Frost / Khione
John Wesley Shipp- Henry Allen / Jay Garrick / Barry Allen
Katee Sackhoff- Amunet Black / Blacksmith