Hi Stig,
I knew Guynemer was killed during the war. I just wouldn't be able to tell him from say, MvR, in a photo. I guess I could well have included the info about not being able to identify him in the post however.
With my government debauching the currency the photos would probably be a means of maintaining the value of my savings.I probably won't be buying them all though.
Regards,
Clint