Duddington (click on photographs to bring up bigger/better versions).

Duddington, Northants. Photograph supplied by John Hurst - thanks, John. Markings: Unk. Manufacturer: Unk.

Duddington, Northants. Thanks to Mike Woolford for the photo. Markings: None. Manufacturer: Unk.

And not far away from the one above, here's another at Duddington, Northants. Thanks to John Hurst for the photo. Markings: A suggestion of a mark, but it's at the wrong angle for the camera. Manufacturer: Unk.

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