It is a serigraph. It is in very good condition. It is signed and dated in pencil in the back. Overall page is 33.5 cm x 18.3 cm and footprint is 17.4 x 6 cm. Antonio Calderara (1903-1978) was an Italian painter known for his abstract and minimalist works, which focused on the interactions of color, light, and space. Initially influenced by the landscapes and light of his native Lombardy, "Orizzonte" (Horizon), exemplifies his abstract period, where he explored the theme of the horizon line as a demarcation between space and light. These works are characterized by their simplicity, precision, and the subtle gradation of colors, aiming to evoke the ethereal and infinite nature of the horizon. Calderara's interest in the horizon line was not just as a physical boundary but as a philosophical and perceptual one, seeking to capture the essence of light and the immateriality of space. Antonio Calderara's minimalist and abstract approach places him in a context with several other artists who explored similar themes of abstraction, light, and space like: Mark Rothko, Josef Albers, Agnes Martin, Piet Mondrian, Lucio Fontana, Malevich, Sol LeWitt, Enrico Castellani, Manzoni, Jef Verheyen, Jan Schoonhoven, Otto Piene, Judd, Yves Klein, Alberto Burri, Willem de Kooning, Luc Peire, François Morellet, Imi Knoebel, Dadamaino, Ettore Spalletti, Olivier Mosset, Heinz Mack, Dan Flavin, Vasarely, Sean Scully, Olafur Eliasson, Lee Ufan, Günther Uecker, Bridget Riley, François Fiedler, Jean Arp, Max Bill, Jesús Rafael Soto, Victor Vasarely, François Morellet, Dora Maurer, Piero Dorazio, Hans Hartung, Camille Graeser, Getulio Alviani, Eduardo Chillida, Blinky Palermo, Mario Merz, Gianni Colombo, François Morellet, and Michelangelo Pistoletto. The information from the editor Hans Moller was included just as a reference for information purposes only. Edition 4/49.