The pickups built by Hofner into the guitars often changed. The very first were made by the Fuma factory, which also supplied other firms, with only the logo of the guitars factory being changed.
The pickups manufactured by Höfner did neither have an order number, nor did they turn up in the catalogues. You can find them only on the photos.

(taken from M. Naglav: Höfner Guitars - Made in Germany p. 145)