The box is a bit bashed but intact. Lugs broken off the ramp sections - see photograph 2. I am uncertain of the manufacturer's part reference.
OO Hornby STEEL straight and curved track in good condition choose from list
Hornby R600 Single Straight Track 168mm x 2 Pieces Nickel Silver OO (725)
Set of 2 R610 HORNBY SINGLE SHORT STRAIGHT TRACK PIECES 38mm OO Gauge
hornby r600 x8 single straight track,in very good condition in nickel silver.
6 x Hornby Nickel Silver R600 Single Straight Track
