Electric locomotive 420 294 of the Swiss Federal Railways in "Circus Knie" promotion design. The model is equipped with a sound decoder. Finely detailed pantographs Model with delicately etched wipers. Freestanding handles Z21-Driver's cab available On the occasion of the 100th anniversary of the Swiss National Circus Knie, ROCO launches a special "Circus Knie edition" with a lot of locomotives and wagons.