Tony Bianco Corso Sandal in Teal. Size 5, 5.5, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10. Nappa leather upper with manmade sole. Imported. Ankle strap with buckle closure. Leather lining. Square toe. Approx 83mm/ 3.25 inch platform. TONR-WZ457. CORSO. Based out of Australia, the Tony Bianco brand embraces a mix of the contemporary, the classic, and the cool. Their signature can be seen in the use of high quality materials and a keen eye for detail that is used to create on-trend pieces that will survive the test of time.