Vacuum Flourecent Displays - 16 x (7 x 5 dots) - HEGENER + GLASER AG - M16-SD-01Z-2
These displays were made by the company HEGENER + GLASER AG in Munich. The comany is better known for their chess computers that were successful towards the end of the 1980s.The modules have a 14 pin connector, a light sensor for controling the intensity of the display and 16 fields made up of 5 x 7 dots. It hasn't been possible to find a data sheet to these parts, which seem to be very rare!!

Figure 1 - VFD display from front

Figure 2 - VFD display from back
Each display also has a display filer which can be positioned in front of the display to give optimal contrast.
There are two pieces - presumed in perfect condition - which are offered at a price of CHF 15.00 per piece
Vacuum Flourecent Displays - 16 x (7 x 5 dots) - HEGENER + GLASER AG - M16-SD-01Z-2. Copyright (c) 2012 M.J.Butcher Consulting