Originally Posted by
T-Mar
A quick google turned up up that the Rudi Altig brand was owned by Schauff.
Thanks T-Mar, but aside from the OP's and mine, all of the RA's made by Schauff that I have seen online were co-branded as such or at the very least had the typical Schauff S plate on the back of the frame. I'm not saying ours weren't also made by Schauff, perhaps they stopped co-branding at some point in time, but I would love to know for sure!