| Image | Brand | Manufacturer | Model | Description | Type | Length | Year | Made in | Market |
|---|---|---|---|---|---|---|---|---|---|
|
Telefunken | Unknown | BTX-Cassette | Demonstration Tape | - | - | Germany | Germany | |
|
Telefunken | Unknown | BTX-Cassette Banken/Geld | Demonstration Tape | - | - | Germany | Germany |
