I did with Barba some background search.
1) The wagons were 8 (maybe 9???) and not 7 (According to the rolling stock list of 1991). If 9 one was destroyed or scrapped before 1991.
2) This descrepancy in the numbering is due to the fact that the wagons were renumbered somewhere before 1988 (because the earlies picture that we have is 1988 with second numbering).
The original numbering was: 31 73 398 0 000-008 as Rmmss (According to the Rolling stock list of 1991 that indicates also the change in the numbering)...I said before 9 because the numbering starts from 000 to 008....or it was mistakenly written instead of 001-008....
The new numbering: 31 73 395 9 000-007 as Rmms (Again from the 1991 list).
3) The Austrian and the Greek wagon are identical in every detail. Even at the holding of the stakes and on the floor layout. We have found photos of at least 5 different wagons in our archives.
4) My last documentation of these waggons is 2 of them in Dikaia station in Fall 2009. 003 and 004. So it means that at least until this point the waggons were in use in original condition.
Cheers
Andreas
