On August 12, 1410 Wolf von Stain sold part of the place which had formed in the meantime around the castle, to Württemberg.

Bernhard Stain acquires 1557 all shares castle and village back, so that the whole place is family owned again.

Blazon : "Argent, a continuous red cross, is superimposed with a gold heart shield, in three ousted Black Wolf fishing."

In addition, the Danube bike path from Donaueschingen to Vienna runs through Rechtenstein.

Description of the Oberamt Ehingen 1826, Reprint 1971 by Horst Bissinger publisher, Magstadt, ISBN 3-7644-0003-X , digitized in Wikisource.