Another tailwheel to identify

Well two identical ones actually.
The revamp of the museum at Middle Wallop has required an awful lot of ‘Shifting and lifting’ and sorting out of rarely visited storage cubbyholes, with the result that items that have been stored for decades are seeing the light of day; some are proving hard to identify.
These two tailwheels are a case in point, they don’t fit any of the gliders and they are too big for the Austers. However, they could belong to aircraft based at Wallop in the early days but for that identification I trust the forum ‘hive mind’ to have the answer.
I cannot find any numbers on the hubs so I’m afraid its just the tyre size and a photo for you to identify.
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