How many Coaches do you one?
Wow, where do I start?
SBB
Lightsteel (Liliput, Marklin)
EWIs (Lima, Hag, Liliput, RailTop (ABt/BDt))
EWIIs (Roco, Lima (BDt)
EWIIIs (Liliput)
EWIVs (Green and ICN) (Roco)
UIC-X (Liliput)
EC/Eurofima/UIC-Z (Roco, RailTop)
Night (Liliput, Roco, Rivarossi, Marklin, RailTop)
Others: SOB (SOB/BT/Voralpen Express/BLS)
DB
TEE Coaches (Roco, Lima, Marklin) TEE Roland (Hamburg-Basel-Gotthard-Rome)
IC Coaches (Roco, Marklin) (Era IV and V) (IC Verdi/Tiziano)
Night (Roco, Marklin)
OBB
EC Coaches (Roco, RailTop, Marklin) (EC Transalpin)
SNCF
IC/EC Coaches (Roco, Rivarossi) (D468/469 ex-Arlberg Express)
FS
UIC-X (Roco, ACME, Trix) (D-Zug Stuttgart-Milano)
Eurofima/UIC-Z (Roco, ACME, Lima, Rivarossi, Marklin) (IC/EC)
SNCB
Eurofima (Roco, Marklin) (EC Iris/Vauban)
IC (I-11) (LS Models) (EC Vauban)
Night (Roco, LS Models, Rivarossi)
NS
Night (LS Models, Marklin) (Holland-Italien Express)
My collection is made up of trains I have been on on seen during my infrequent travels in Europe. The majority of trains represent swiss and international traffic inside and through Switzerland. All of my tractive power is swiss or international that operates in CH. (Except for the 39579 DB 103 which I got because of the cool pantographs). Since 2006, 103 184 has been given permission to haul trains in CH so I guess that conflict doesn't even apply anymore.
The duplication of trains between 1:87 and 1:100 exists as I have bought some rolling stock to use on the layout from one of the Marklin Start Sets. The 1:87 stock is waiting the eventual completion of a more complicated and permanent layout.
I use memory, photos and resources like
www.reisezuege.ch to recreate the consists in model.
I would say that I must have somewhere in excess of 600 coaches by now from era III (1965) to today.
Now if only I could take them to Luzern and let them run on the Gotthard layout.

Maybe I'll have to settle for Galleria Baumgartner
http://www.galleriabaumgartner.ch/How would I explain that to the customs officer at Zuerich Airport?
"Oh, I am just taking about 100 loks and 600 coaches to Mendrisio to play with them for an hour or so."
Hmmmm?
Regards
Mike C