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Carlo Urbino
active 16th century
"Quarto della simetria. Capo XII"
Codex Huygens, fol. 46
ca. 1560–1570
Pen and brown ink, black chalk, inscribed with stylus on laid paper.
7 1/16 x 5 3/16 inches (180 x 132 mm)
Purchased in 1938
2006.14:46