Share 'Zarelli Space Authentication: Gus Grissom Autograph Study'
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 suspected forgeries.
In my estimation, Grisso…
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