Mural painting in the nave of St Severus' Church at Boppard, Germany, (1928). '2nd Quarter of 13th Century...The church was consecrated 1225, ?when the wagon-vault had probably not yet been erected. The frescos were renovated in 1892 by A. Martin'. After P. Clemen. Plate LX, fig 131, from "An Encyclopaedia of Colour Decoration from the Earliest Times to the Middle of the XIXth Century" with explanatory text by Helmuth Bossert. [Ernst Wasmuth Ltd., Berlin, 1928]