MEP3734659: An avant-garde performance at Manzoni Theatre in Milan, Italy, 1696 (b/w photo) / Bridgeman Images

MEP3734665: Metalworkers' demonstration in piazza San Carlo, Turin, 1969 (b/w photo) / Bridgeman Images

MEP3734671: FIOM, FIM and UILM workers marching during a metalworkers' demonstration, Turin, 1969 (b/w photo) / Bridgeman Images

MEP3734683: A Finnish lake and an endless forest in the background, Finland, 1960s (b/w photo) / Bridgeman Images

MEP3734698: Italian pope Paul VI (Giovanni Battista Enrico Antonio Maria Montini) celebrating the Christmas Mass at Basilica of Santa Croce, Florence, 24th December 1967 (b/w photo) / Bridgeman Images

MEP3734701: Some people posing seated in a coach, Finland, 1960s (b/w photo) / Bridgeman Images

MEP3734722: A rowing boat sailing a Finnish lake, Finland, 1960s (b/w photo) / Bridgeman Images

MEP3734728: A boat sailing a Finnish lake, In the background, the industrial area, Finland, 1960s (b/w photo) / Bridgeman Images

MEP3734740: People marching behind a banner during a metalworkers' demonstration, Turin, 1969 (b/w photo) / Bridgeman Images

MEP3734806: Vajont disaster, Rescuers searching among the ruins, Longarone, 11th October 1963 (photo) / Bridgeman Images

MEP3734809: A roadblock in the polluted area around the ICMESA (Industrie Chimiche Meda SocietÌÊ Azionaria) factory, where one of the most serious environmental disasters in the Italian history happened, Seveso, Italy, April 1979 (photo) / Bridgeman Images

MEP3734821: The comedian Beppe Grillo smiling, 1981 (b/w photo) / Bridgeman Images

MEP3734848: The comedian Beppe Grillo in the Tv show Te la do io l'America, New York, USA, 1981 (b/w photo) / Bridgeman Images

MEP3734872: Cattles on a street, Kolkata, India, 1962 (b/w photo) / Bridgeman Images

MEP3734881: Muay Thai (Thai boxe) fighter kneeling on the ring, Bangkok, 1961 (b/w photo) / Bridgeman Images

MEP3734896: A street market in a place, Kolkata, India, 1962 (b/w photo) / Bridgeman Images

MEP3734899: The Victoria Memorial, Kolkata, India, 1962 (b/w photo) / Bridgeman Images

MEP3734905: An elephant cooling down at the river, Bangkok, 1961 (b/w photo) / Bridgeman Images

MEP3734528: Aerial view of the areas affected by the flood, Piedmont, Italy, 20th November 1968 (b/w photo) / Bridgeman Images

MEP3734540: People sleeping on a street, Kolkata, India, 1962 (b/w photo) / Bridgeman Images

MEP3734911: People passing through a street, Kolkata, India, 1962 (b/w photo) / Bridgeman Images

MEP3734929: Pirogues full of fruits and greens sailing the river Chao Phraya, Bangkok, 1961 (b/w photo) / Bridgeman Images

MEP3734932: A man pulling a rickshaw under the Howrah Bridge, Kolkata, India, 1962 (b/w photo) / Bridgeman Images

MEP3734941: The Buddhist temple of Wat Phra Kaew, Bangkok, 1961 (b/w photo) / Bridgeman Images

MEP3734950: Thai man posing beside a monkey hanging on a beam, Bangkok, 1961 (b/w photo) / Bridgeman Images

MEP3734968: A child at at Wat Phra Kaew Buddhist Temple, Bangkok, Thailand, 1961 (b/w photo) / Bridgeman Images

MEP3734989: Traditional Buddhist holy statues, Singapore, 1962 (b/w photo) / Bridgeman Images

MEP3734999: Pope Francis (Jorge Mario Bergoglio) with some young married couples during the General Audience in Paul VI Audience Hall, Vatican City, 11th January 2017 (b/w photo) / Bridgeman Images

MEP3734579: A detail of Baphuon, a temple built in the 10th century in Khmer style, Angkor, Cambodia, 1960s (b/w photo) / Bridgeman Images

MEP3734594: A workman gathering together the yarns of a woolen mill in the district of Biella, Italy, 1968 (b/w photo) / Bridgeman Images

MEP3734597: A child playing with a monkey, Angkor, Cambodia, 1960s (b/w photo) / Bridgeman Images

MEP3734600: Some people chatting on Old Town Square, Prague, Czech Republic, December 1968 (b/w photo) / Bridgeman Images

MEP3734627: A detail of Banteay Srei, an Hindu temple built in the 10th century in Khmer style, Angkor, Cambodia, 1960s (b/w photo) / Bridgeman Images

MEP3734639: A workman observing the yarns of a woolen mill in the district of Biella, Italy, 1968 (b/w photo) / Bridgeman Images

MEP3734663: CISL and CGIL workers resting during a demonstration, Turin, 1969 (b/w photo) / Bridgeman Images

MEP3734681: Many people crowding the streets on Christmas' Eve, Prague, Czech Republic, December 1968 (b/w photo) / Bridgeman Images