An Unknown Anker Set

I came across this set and two other sets
while browsing the Anker Home Web site.  I found them listed under the title Frӧbelgaben on the left side of the page.  I do not know the purpose these were designed, but they are cute and one can always use more stones no matter what size.  I was surprised to find they were available practically in my own back yard.
This set came from the "Red Hen" Books and Toys:  http://store.redhentoys.com/storefront.aspx                   in Grand Rapids, Michigan.  As I live very near Lake St. Clair in Michigan; Grand Rapids in on the other side of the State about a 3 hour drive from my home.
Frӧbelgabe Nr. 3 contains eight 25 x 25 x 25 mm size stones. or in Anker language stone number 1.

A cross

Simple design

 Using pictures supplied on Anker's web page; these two models were made using all eight stones for each model.  Although I may never used theses stones for stand alone models in the future, I certainly will be adding them to my over all collection.  Eight additional stones are always welcome.