Harry, it is a "Din A0 quer" (German double panel, 46x33 inch)
I did get another Wendt I always wanted, being a serious Wayne-collector

. But the film is not important,
to say the least, and it used to be too expensive (for my money anyway, some $400-500), so I had to wait
for 30 years to finally get it "rather cheap" ($200.-):
