I have a 1974 Atala Grand Prix. I would send a photo, but it is in the shop for a tune up and will be back next week. It is all original except the seat and tires. Mostly Campagnoli gears and derailleurs with Weinman Brakes. Shift was on the lower tube just above the blue Atala sticker. The bike pictured is the same color and stickers, but looks completely stripped. Looks like a single gear coaster.