Gauge/scale: HO 1:87 (OO gauge compatible). Sets connect together to form a larger image: set A connects to B, which can also connect to C (if exists) which can in turn connects to D (when set D exists, too).

Type: Background
Brand: ID Backscenes
MPN: 149D
Gauge: HO 1:87 (OO gauge compatible)
Model: ID149D