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The brass of William de Cheyne, 1374
St Mary's Church, Drayton Beauchamp, Buckinghamshire, England
Source: The Medieval Combat Society, Twelfth to Fourteenth Century Armour, Monumental Effigy and Brass Timeline
Referenced in 2. SIR JOHN DE CREKE 1330, in Armies of the Middle Ages, volume 1 by Ian Heath:
"The brass of William de Cheyne shows scale sabatons (1375)"
Other 14th Century Illustrations of Costume and Soldiers