A roll came back, and I had taken this shot of my 6x6 cameras as a bit of a joke. Film is Eastman High Contrast motion picture stock, which is... interesting. Not only is it fairly slow, which means sharp and low grain, and (obviously) high contrast, it's also sensitized to blue but not yellow light. That last bit gave me some odd shots in the end, as parts of frames would be almost blown out even though they hadn't looked that way during shooting. (e.g. the back wall in this shot.)
They are, from left to right: a KW Pilot Super, a Meopta Flexaret IIa, IIIa, and Va, a Yashicaflex-A, and a Zeiss Ikon Nettar 517/16.
Canon AE-1.
Canon (new) FD 28mm f2.8.
Eastman High Contrast.