passed art; for the stone was an emerald of such good colour, that the man who bought it from me for tens of crowns sold it again for hundreds after setting it as a finger-ring. I will mention another kind of gem; this was a magnificent topaz; and here art equalled nature; it was as large as a big hazelnut, with the head of Minerva in a style of inconceivable beauty. I remember yet another precious stone, different from these; it was a cameo, engraved with Hercules binding Cerberus of the triple throat; such was its beauty and the skill of its workmanship, that our great Michel Agnolo protested he had never seen anything so wonderful. Among many bronze medals, I obtained one upon which was a head of Jupiter. It was the largest that had ever been seen; the head of the most perfect execution; and it had on the reverse side a very fine design of some little figures in the same style. I might enlarge at great length on this curiosity; but I will refrain for fear of being prolix.
XXVIII
As I have said above, the plague had broken out in Rome; but though I must return a little way upon my steps, I shall not therefore abandon the main path of my history. There arrived in Rome a surgeon of the highest renown, who was called Maestro Giacomo da Carpi.[1] This able man, in the course of his other practice, undertook the most desperate
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- ↑ Giacomo Berengario da Carpi <was, in fail, a great physician, surgeon, and student of anatomy. He is said to have been the first to use mercury in the cure of syphilis, a disease which was devastating Italy after the year 1495. He amassed
