Yellow with Black Trim Demitasse Cups, Saucers,and Cake Plates Germany

Lovely sets of demitasse cups, saucers, and cake plates.  They are yellow with black trim and marked Germany on the bottom.  There are a few small knicks in the black trim on one of the cups but other than that, the sets are in excellent vintage used condition.  

Please review all pictures for additional details and measurements. It is free of chips or cracks, but due to age may have some visible imperfections such as minor scratches, trim wear, light staining, and/or minor crazing.