Simplify the following text for a Grade 9 native English-speaking person.
Original: The company was started in 1913 by Mario Prada and his brother Martino as a leathergoods shop - Fratelli Prada ( English : Prada Brothers ) - in Milan , Italy .
Simplified: The company , originally named Prada Brothers , was started in 1913 by Mario Prada in Milan , Italy .