What do you think about these 2 screw-back GAB marked "A"?
the first is from a dealer while the second is in my collection, I have always had some doubts about it, althougt the details definision is good, but now...
Thanks
Canutt
the first is from a dealer while the second is in my collection, I have always had some doubts about it, althougt the details definision is good, but now...
Thanks
Canutt