Giorgio Vasari, Lives of the Most Excellent Painters… (1850)
“ Properzia was distinguished by remarkable beauty of person. She sang and played on musical instruments better than any woman of her day, in the city of Bologna: being endowed with much fancy and admirable facility in the realization of her ideas, she set herself to carve peach stones, a labour wherein she displayed such extraordinary skill and patience, that the results thereof were marvellous to behold; and that, not for the subtlety of the work only, but for the graceful elegance of the minute figures thus represented, and for the able manner in which they were grouped. ”
