Hello!
Itīs G81-3000 HAD / 16. The letter are stickers.
- elval
Cyrillic lettering by Cherry Corp has a very distinct shape, very evident on the "Q Й" keycap, for one example. As far as I know, there never was a DE/Cyrillic board, although there was a GB/Cyrillic G81 (beige, doubleshot black GB, pad printed gray Cyrillic).
Actually there was. Its really rare though. I would guess they made less than 2000 of these judging by the serial numbers.
Entirely sublimation printed for both the English and Cyrillic letters:
G81-3209SARShow Image(http://i.imgur.com/xnkX2.jpg)Show Image(http://i.imgur.com/EMIXu.jpg)Show Image(http://i.imgur.com/pQuBV.jpg)