Hello everyone! I am Hernán, from the city of Bahía Blanca, Argentina. I have several collections of Argentine coins in excellent condition from 1920 to date. Collections are per year and per km #. I would like to exchange with other members of the group for world currencies, whether they are from the same country or from several. I'm going to upload images to my exchange list (I haven't started putting it together yet). I send greetings to all and whoever wants more information can write to me. Thank you.