Lot Essay
Cowters of similar form occur on the armour of the Archduke Ferdinand of Austria (King of Bohemia and later Emperor Ferdinand I) made in 1526 by Kolman Helmschmied of Augsburg, inv. no. A 349 in the Hofjagd- und Leibrüstkammer, Vienna. See B. Thomas and O. Gamber, Kunsthistorisches Museum, Wien, Katalog der Leibrüstkammer, I, p. 22, plate 115