Buffer stop I'm pretty sure is Hornby Dublo as is the loading gauge. The milk platform is Triang.
Hornby Dunlo & Triang Model Railway Accessories
HORNBY LIMA TRIANG SET OF INTERCITY MK COACHES ONE HORNBY HAS LED ILLUMINATION
Hornby And Triang 00 Railway Collection
Hornby R1290M Triang RS9 Intercity Express Train Set OO Gauge
3 x Vintage Hornby Meccano Triang OO Gauge Controllers and switches - Untested
