In UIC European passenger carriages that have MINDEN/DEUTZ bogies, the
wheel-diameter is:
950mm = 10,919mm in HO, and the
wheel-production-series: BA90/94. The wheel-discs are of the following type.

In one of Christo's photos, this type of wheel-disc is clearly shown.
Also, abt the
buffer-type: Definetely, it's the UIC-buffer for the DB passenger carriages, and as I saw from Christo's photos, and from my photo (in previous post), the bufferplate is not so slender, so it's of the size:
600x360mm and NOT of the size: 660x360mm.
download/file.php?id=3514Now, if the bufferplate, is of the riveted edition (genietete Ausführung) /and or the cast edition (geschweißte Ausführung), this can be shown, when I 'll go in Nea Magnisia & Lachanokipi & Thessaloniki - railyards, where are much of those carriages, and some
dying there. However, first I have to make the trip.

Now, in Rentis, I don't know. I have to search, where the old-carriages are.
I love the ΟΣΕ / ex-DB WLABm a lot, like the GOSA ones: Brm + Bcm. I love ACME & LS Models & ALPHA-TRAINS - passenger carriages!!
Dimitris