Woodcut copied from the famous one by Albrecht Durer of 1515. This copy (unique) is in the Firenze, Gallerie degli Uffizi, Gabinetto Disegni e Stampe, inv. Stampe sciolte, n. 23. Size 398 x 540 mm. The monogram in the lower right corner might read GB for Giovanni Britto (ca. 1500-1550).
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