Hi gang

I'm in the process of trying to repair a Hermes Standard 8. I believe the that ribbon selector is missing entirely, because there is no knob or lever near the three coloured dots on the right carriage rail. There is a little threaded hole that might be where a lever should screw in. If anybody out there owns this typewriter, it would be amazing if you could take a photo of the ribbon selector and see how it attaches to the typewriter.