The regular Unicef edition was introduced on 11 May 2009 and comprises the Meisterstück models 145, 146, 161, 162, 163, 164, 165 and 167; characteristic is a blue gemstone in the form of a water drop on the cap top. Accompanying it, there is a true Limited Edition with lapis-lazuli caps, executed in 750 yellow or white gold (not platinum-plated), in 100 pieces each. In September 2009 the line was supplemented with women's and men's jewellery and a collection. Proceeds flow into the joint education programme 'Schools for Africa' of UNICEF and Nelson Mandela Foundation; special individual cases as part of the action are not known.