Lot Essay
Cf. G. Ballardini, Corpus della maiolica italiana, Vol. I: Le maioliche datate fino al 1530, Rome, 1933, figs. 258, 260-262 for similar examples from the same workshop. Cf. also B. Rackham, Catalogue of Italian Maiolica, Victoria and Albert Museum, London, 1977, revised edition, Vol. I, no. 644, Vol. II, plate 101 for another Gubbio plate dated 1519 and with a silimarly lustred underside.