From research, Gottlieb Roll und Söhne Oberstein a. Nahe, marked packets are known. No EKII has been attributed to this maker, (manufacturer or distributor)?
Carl Knoblauch, Seidenbandfabrik, Berlin C 2, Post str. 23 was apparently a silk ribbon manufacturer. EKII ribbons? Packets with just the band/ribbon are known. Usually marked as such = (Band des).
--dj--Joe
