Just a quick post about my latest acquisition: an AGFA Bezugsband 9,5 DIN 45513.
Some pictures here:
I think it was made in 1967, which is a good construction year 🙂
I came with some documentation, which I will post here for reference and archival:
Also, much use is made of time constants like 3180 µs, which corresponds with 50 Hz.
The tape appears to be in very, very good condition.