I purchased this tea set at an antiques store over 10 years ago but never used it. It's in near perfect condition without any chips, stains, markings, etc.
I did reasearch online using the stamp symbol on the bottom and I found that it was made by Porzellanfabrik Oscar Schaller & Co. Nachfolger anytime from 1917 until 1950. (Website: http://www.porcelainmarksandmore.com/germany/bavaria/schwarzenbach-01/index.php)
That is all I've been able to find out. I have not been able to locate the design anywhere to find out more about it - the name, background, a more definite date, etc.
The tea set includes: 1 coffee pot with lid, 1 tea pot with lid, 1 sugar bowl with lid, 1 cream pitcher, 5 tea cups with 5 matching saucers, 6 desert/salad/medium sized plates.