Does anyone recognize this plate set?

Hi! I'm brand new at this. I got interested in dating the china I've found at thrift stores. I picked up these two small plates from Goodwill. I can't find a match for the set anywhere online. The stamp on the back just says "made in Germany". I already submitted it to a free identification service but no dice. Thanks in advance!

 

Hi,
My MIL has the same plates as yours only she has 4 of them, just grapes, nuts and fruits. I do not think it is a line of china, just decorative plates.
greg

 

I think that's usually called the donut mark and not attributed to a particular company.

 

Here are some similar on Ebay: (I searched "Germany Plate Lace") ("Lace" for the cut-out border). Not sure if "lace" is the correct term, but did find some matches.

http://www.ebay.com/sch/i.html?_odk....TRS0&_nkw=germany+fruit+plates+lace&_sacat=0

 

Since it says "Made in", I would make an assumption that they were made after 1921.