Argentina, (AD 2009), Brass 50 Centavos, Obv: In the field of the Cabildo building, the perimetral legend "REPUBLICA ARGENTINA" is at the top with a point at the beginning and end, with "EN UNION Y LIBERTAD" at the bottom of milled edge points, Rev: The denomination with the number "50" in the fields with the word "centavos" below and the date below, surrounded by points or granas, 5.74 Gms, 25.13 mm, Extremely Fine.