This object has not been measured by the 3D pipeline. Its entry in the catalogue rests on the published description only; no surface fit, latitude or line detection exists for it.
References
– Astor, G., Statuary and Sculpture at Hever, Ipswich, 1969, no. 38a.
– Vaughan, Denys, Ward, F. A. B., Sundials at Hever Castle, 1980