Günter Dullat: Metall Blasinstrumentenbau. Frankfurt: Verlaine Erwin Bochinsky, 1989. First Edition Hardback 377 pages + adverts. Text in German. As New copy.
Harmonica, Harmonica Kids In 10 Holes C Key, Metall Mini Harmonicas For Adults, 10 x 3cm Mouth Organ For Adults, Portable Harmonicas With Case, for Kids Adult Beginners Performers
