From the composition it appears to be an Austrian - Hook working. From lok back,
1. A ÖBB D, one of the 1961 built 61000 -61009
2 and 3: A pair of ÖBB Bc's or B's, or one of each. I'm guessing Bc's, from the early '60's builds
4. An ÖBB A, 11520 - 29, blt in '57
5. An NS B ?
6. A DB AB
7. An ÖBB ? B or Bc
8. A DSG WL
9. An ÖBB [ silver roof ] Skirted B ?
10. A DB ? B
11. A DSG WR
12. ? A DBP Post 4 ??
I've been unable to match it with anything. Hopefully other RoGérs can.
Best regards, Robert S.