Hella KL80 2RL 003 129-00 light beacon blue lens

Blue 12V Hella KL / KLJ 80 light beacon in very good used condition. I tested the lamp with 12V and it runs as it should. The rotary function works and the bulb burns. The blue lens is stamped with "Hella, Made in Germany, CH1 128001, CH1 128002". The motor is stamped with "12V". The badge is stamped with "Hella, Made in Germany, 2RL 003 129-00, Glühlampe H1, 12V, 55W, DIN, K8603, 71345, CH1 1280 05". The base is without dents and the diameter is 22cm. The total height is 23cm.