Image of the feature "VI. Loose Sculpture: 09. Chevron voussoirs type 9 (4 stones)" at Windsor Castle.
by Malcolm Thurlby.
Chevron voussoirs with an edge roll. These differ from type 8 in having multiple chevron units, either two or four, always carved with a half-unit at each end. The chevron is acute and reasonably regular. All four examples are found in the middle terrace feature.