No 4 Training Sqdn flew quite a variety of types in WW.1 including the Avro 504 A’s, J’s and K’s. Brush made lots of 504s. The hub which has obviously had the face laminated on is of the 8 stud type typical of a Monosoupape engine. Brush also made Maurice Farmans.

John

thanks for the suggestions John. The front of the clock has not been laminated on. The reason the bolt holes are not visable is that they gave been filled with matching timber before the surface texture was applied making them almost invisable from the front. One of the most ornate prop clocks I have seen.