On Wednesday I got not only a postcard but also a cover from Germany.
Micro World (from set of two) (issued 03-12-2015)
Inside were two postcards showing the Saint Michael's Church in Schwäbisch Hall. The Saint Michael's Church was built between 1427 and 1526 in the Gothic style. It was the main place of activity of Johannes Brenz, a reformer and follower of Martin Luther. From there he introduced the Reformation to Württemberg.
Thank You very much Sabine!