I came across an old Astra flashlight that still had a Cold-War-era 3R12 battery inside, so I peeled off and scanned the label.
I also made a cleaned-up version (I couldn’t match the exact fonts though):
The original battery was produced by:
VEB Batterien- U. Elementefabrik
Walter-Rathanau-Straße 20
5808 Tabarz (Thür. Wald)
DDR
