80-0152-1, now known to be at Rogoz h, courtesy of Pit Cristian.
I originally confused this with a location in Bulgaria. From memory, Balkanman (?) drew my attention to this - for which much thanks - and I deleted it, losing one other comment and the record. Apologies to all for this. Pit Cristian (see below) has identified the location. The train was an IBSE special, hence its presence on a goods-only line.