34 x 43 5/8" - Footprints IFootprints I Mixed Media on Paper Sales tax is charged on items shipped to California. Use tax may apply. Alexis Portilla holds an MFA from Columbia University (1990) and a BFA from Pratt Institute. His work is in more than 250 private collections worldwide and in many international public and corporate collections including The New York Public Library, Harvard University, Pepsi Co., Warner Music Group, PricewaterhouseCoopers, Penn State University,