Well it makes you play in pp. This version has been through NX, CS and Paintshop.
Duncans 3200 grain used plus additional noise in photoshop then softened a bit.
Sassan even my pre war Kodak 620 did not vignett as far as I can recall. Its decoration now but I will see if I can find a pic from it. Certainly none of my 1950's folders do so this must be a very early trait.
Don