This Toshio Saeki poster features a Japanese girl in a blue skirt and a white shirt with blue butterflies on it. There are two Japanese Noh masks laying on the ground near her legs - an orange one and a green one with horns.
These were produced in very limited numbers by a local gallery in the Ginza area of Tokyo Japan.
Hand SIGNED by Toshio Saeki in either gold or silver marker on the bottom left corner. Measures 20.25" x 28.675" (51.5cm x 72.8cm).