To #historians of Antonio #Diego Voci, the DIEGO Signature began, about #1965 with an exclusive arrangement with Canadian art dealer Joy Gibson, and her soon to be husband Jawdat Naffouj.
See Signature Gallery of Wikipedia http://en.wikipedia.org/wiki/Antonio_Diego_Voci
Signatures of A.Voci and D.Voci can be seen on works Diego Collectors has posted onhttp://www.artifactcollectors.com/diego-voci-antonio-diego-voci-3984818.html
Diego Voci on Google and YouTube.
AC DV History #98 1/9/2013