The coronal finial is made out of wrought-iron. It is a 17th century design of foliage found in Limburg, Germany.
Meyer, Franz Sales Handbook of Ornament (New York, NY: The Bruno Hessling Company, 1904)
2400×1509, 419.0 KiB
1024×643, 78.0 KiB
640×402, 41.7 KiB
320×201, 15.4 KiB