A set of eight watercolors on paper (each 21 x 16.5 cm, overall 55 x 80 cm), all signed and dated on the reverse. The title Progetto N 19 is inscribed in the lower left of each sheet, accompanied by a sequential number from 1 to 8. Each work is framed under glass and well preserved.

Antonio Calderara's work is characterized by a refined minimalist aesthetic, where he explores the interplay of color, form, and space with exceptional sensitivity. His watercolors distill light and structure into pure, luminous compositions, reflecting his meticulous research into the harmony of geometric abstraction and tonal gradation. Progetto 19 exemplifies his ability to create meditative, atmospheric spaces through subtle chromatic transitions and precise spatial balance.