The ČSD Aa 29-40 007-6 first class passenger car seen at Podbrezová

The 29-40 middle numbers indicate a second class car, but this UIC-Y type car has 9 windows, as a first class car should have. In 1993, when the cars were assigned to ŽSR, many were denoted to second class, and later one such car was used to create this historic car. It wasn't recertified.