What are the Montblanc mugs of the Nuremberg boutique of 2004 and how large was the edition size?

In 2004 the Montblanc boutique in Nuremberg brought out a mug of its own, printed with historical Montblanc advertising vehicles. It was sold exclusively in that boutique and in an edition size of 240 pieces.

The sale was made for the benefit of the Nuremberg charity campaign "Sternstunden", which is organised by Bayerischer Rundfunk and supports disadvantaged children. Because of the small, locally restricted edition size, the mug is among the Montblanc collectors' items that are hard to find, although it was sold as a regular item and not given away.