This series of Mariana (she also goes by the name "Maria Pia") was the first that I remember well. Compared to other models there is very little information on her. I often wonder how she is doing and think it would be awesome if I ever did get to meet her one day. Guess I'll have to travel to Argentina!
In addition to this set there is a series of her in a jean miniskirt with a bowl of cherries. Maybe I'll post some pics from that.