The Puerto Rican Portfolio, or Colibrí Portfolio, was commissioned by Galería Colibrí Director Luigi Marrozzini in the early'70's and consists of 40 works by 25 prominent artists of that decade. Teresa Tió records a total of 26 artists and 35 works in the catalogue she wrote for the exhibit "El Portafolios en la Gráfica Puertorriqueña" which was part of the XI San Juan Biennial. We are in business to serve you. For other auctions & many, unusual items.