Bay Keramik 523-20 Abstract Ewer & Vessel Set, West German Pottery, VGC, 70s/MCM

Bay Keramik 523-20 Abstract Ewer & Vessel Set, West German Pottery, VGC, 70s/MCM. The small vessel/cup is in excellent used/vintage condition with no damage noted aside from some discoloration on the interior; the ewer has been repaired in multiple places and also has a chip on the handle (see photos for all). I have not been able to identify the style number of the vessel, but I believe it is 523 for the ewer based on visual similarity. The ewer measures 20cm/8 1/8" tall, 3 1/4" long, 2" wide; the vessel is 2.5" diameter and 10cm/4" tall. tags: vintage retro mid century modern german west germany avant garde boho bohemian colorful