Extremely hard to find. Tail bracket Marked Suzuki 35710-8, Lens marked Stanley 35710-6. Fits many early 1970's Suzuki TS Models. Very nice condition, good chrome, minor surface rust .not rusty, Lens bright red, not cracked, Original factory wiring with original bullet connectors. Tests Good with battery, see picture.
As to mounting: There are four mounting holes, each pair of holes are 4cm apart on center. The top and bottom mounting holes are 19.3 cm apart on center.