Since 1983 Anton Posset and the association called Landsberg im 20. Franz Posset (Luther) and Rykle Borger (Peshitta). The aristocracy had costly posset pots made from silver. Posset was traditionally served in two-handled pots. Posset was popular from medieval times to the 19th century. Since September 2016, Laszlo Posset is the Managing Director of T-Systems ICT India. Over the course of the years, Anton Posset hence became an important contemporary witness himself. In the Middle Ages, posset was used as a cold and flu remedy.