This is for a pair of 4mm scale turned brass locomotive whistles.
BR 4mm scale turned brass oleo buffers
4mm Scale Turned Brass Locomotive Parts Possibly a Whistle Unused x 2
4mm Scale Turned Brass Locomotive Whistle Unused x 1 #3
GWR 4mm scale turned brass collet sprung buffers x4
00/4mm oval turned brass buffers for salvage or scrap yard model see picture
2mm scale turned brass wagon buffers N gauge x4
