It is a Hornby Skaledale R8651 Lower Lock Adapter. It is in used but good condition, the box has discolouration.
Hornby Skaledale R8651 Lower Lock Adapter (OO Scale) Boxed
Hornby R8651 Skaledale Lower Lock Adapter - Canal Collection OO Gauge *BNIB*
Hornby lyddle end N gauge Lock, Lower Lock Adapter and Old Toll House, canal
hornby skaledale oo gauge Canal Bridge / Lower Lock Adapter / Ect
