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Carlo Urbino
active 16th century
"Del sole. Per l'ombra prima dimostratione."
Codex Huygens, fol. 88
ca. 1560–1570
Pen and brown ink, black chalk, some red chalk, inscribed with stylus on laid paper. Verso: pen and brown ink,black chalk, red chalk, inscribed with stylus.
6 5/8 x 8 7/8 inches (167 x 224 mm)
Purchased in 1938
2006.14:88