List of Operators of Breda Nardi NH500M From Organisation with model NH500M 1973 Guardia di Finanza NH500 63 1973/ Construction Numbers on database of NH500M 4NH500M Construction Numbers Help Us C/NYearHistory 122-0224M MM80851 62-0220M 9H-ABY,MM80848 69-0221M MM80849 MM80850 4 C/N.