Hornby R123 OO Gauge GWR Clerestory Brake 3rd Coach 3371 Choc & Cream 2 Coupling Types VG+ Boxed. This Hornby GWR Clerestory Brake Coach, 3371, is a converter coach with a Hornby coupling at one end, and a Peco one at the other. It’s in very good+ to near mint condition, with absolutely minimal wear or marking, the graphics are superb, all buffers and couplings are present, and it’s a very good runner. The box has some light wear, and is in very good condition overall, complete with insert and all flaps. Please study photos for confirmation of my assessment. Despatched with Evri 2-3 day delivery.