Thanks to both for your comments.

Apart from the saturation, these are possibly the best results I've had from older 120 bodies, with quite decent sharpness across the frame.
#2 does look as though the film got sucked towards the lens on opening this old folder! Very poor in the middle, and sharp at the edges. I note that there's no "vacuum relief" grooves which some other bodies of the same era had. I could always try opening before winding, as the Ikonta has an anti double-exposure lock.