I just picked up a Time Traveler 120 from a thrift shop for $10. It's a box camera from the 50s that shoots 6x9 120 film. I can't find any specs about it online, but I did measure the box and the focal length looks to be 90mm and the aperture looks to be 6mm which would be about f15. I have no idea what the shutter speed is now after 60 years or what it was originally designed to be. What do you think would be a b&w film with a lot of latitude and a vintage feel?