Steve Zarelli Space Authentication is pleased to present an online signature study on NASA astronaut, Virgil "Gus" Grissom. The full study can be found on my website by clicking here.
I have included a number of verified signature exemplars that span the short period Gus Grissom was signing autographs, as well as Autopens, secretarials, pre-prints and…
ContinueAdded by Steve Zarelli on October 22, 2014 at 6:51am — 8 Comments
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