Hi,

I'm rather sure this glass pipe was used in Wolfgang Matt Saphir 1. In Robbe (Germany) catalog 1992 this pipe is listed together with Matt's Saphir 1 kit.
Here is part of the catalog that shows the kit and pipe together:
http://www.algonet.se/~boem/Saphir/Saphir1_Robbe_catalog1992.pdf
(25 MB)

<font color="#000000">/Bo</font>