He was born in
Morano Calabro (
province of Cosenza,
Calabria). His birth certificate records his name as Erminio Antonio Blotta Mainieri, but his Argentine identity papers have Carmen Erminio Blotta instead. Blotta's family came to his adoptive country when he was only a child, at the beginning of 1894, during a major wave of Italian
immigration to Argentina. They settled in
Rosario,
Santa Fe Province, about 280 km northwest of
Buenos Aires. Two of his father's brothers were already living in Argentina, in the town which would then be called Lucio V. López, 40 km north-west of Rosario. Blotta was the eldest of nine siblings. He was an apprentice worker in the
Ferrocarril Central Argentino railway company, where he developed his basic sculpting skills by modelling figurines with clay. He then worked in a medal workshop with
Marcos Vanzo, and modelled plaques and funeral portraits. In 1909 he studied with sculptor
José Nardi. At only 17 he travelled to
Montevideo,
Uruguay, where he stayed for one year (1909–1910) and then another year in
Buenos Aires (1911–1912). He returned to Rosario, and with the assistance of his friends and the financial support of an amateur art fan he opened an exhibition gallery and presented his first bass-reliefs in bronze. He lived for four years in
conventillos (cheap pensions), until in 1915 he managed to get a piece of land and set up a workshop, where several of his friends lived, at the expense of surgeon Artemio Zeno. He came in contact with many other poor intellectuals and artists (poets, painters, sculptors) and with the
anarchist movement. ==Blindness==