Calumet Roll Holder Model C2 (6x7)  type_Bags and Cases it has a tiny LED

it has a tiny LED light which is apparently for video

but functional

and suitable for use on most Nikon cameras or F-mount adapters

but they'd run out of their usual material to make shutter curtains

Leitz Canada 39mm front lens cap in excellent condition

Calumet Roll Holder Model C2 (6x7) &nbsptype_Bags and Cases it has a tiny LEDThe Calumet Roll Holder C2 is a rollfilm back for 4x5 cameras designed to slip in front of the groundglass like a sheet film holder unlike most rollfilm backs that require partial disassembly, causing a condition known as "pain in the butt." This back shoots 10 6x7cm frames on standard 120 rollfilm. In excellent condition, with minor cosmetic wear.