I am kind of a perfume fanatic but even for me there is one scent that I wore since I was in high school and repurchased numerous times over the years-Samsara by Guerlain. I just recently tried Tuscany per Donna from Estee Lauder and its smells almost the same to my nose. I discovered it when I was 18 and I still remember how sophisticated, elegant and "grown up" it smelled to me