Notice how there are more small numbers printed next to and under the model and serial numbers on the left of the label barely visible.
We have also seen these with the turquoise Siemens Nixdorf branding in this Cherry G80 1129:
Spoiler:
According to the timestamp this one dates 05/89. There is a smudged marking in the case also that looks like 09.Mai 1989.
I can't find out anything about the terminal /computer this shipped with, I can tell you this has nothing to do with the CT11 which I looked at about a year ago. There are the usual Cherry stickers on the PCB but I can't find out anything much about this keyboard. If any of you know anything more please let me know.
The doubleshots are regular Cherry just grey and a bit darker than regular ones:
No "nixies" here:

I'm not a huge Cherry fan but one thing I really have to mention at this point is the durability of these keyboards but even more so of MX blacks. From what I can tell this keyboard has seen a lot of usage and the amount of filth that I removed from inside was staggering in a bad way. Any Alps SKCM based keyboard would have been garbage in that state, yet this works 100% fine after cleaning and even still looks pretty good. Best of all the MX blacks feel just fine the way they are supposed to, pretty impressive.