Rhein-Main Schallplatten-Produktion GmbH

This plant only pressed 7"s from the German CBS and related labels. The records have characteristic runouts: hand etched nnnn-A- / nnnn-B- (often in combination with SST).
On the paper labels, they feature a Made in Germany at six o'clock, GEMA at 3 o'clock, and a German copyright ring text.