|The case...and a Maggie in the background.|
I love my new bag because I feel good carrying a bag made without animal products. AND, it's handmade by a small company. I love that my husband's friend is using my briefcase and that it will hopefully be loved for many years to come. This was the first possession of mine that I sold and felt I had some sentimental connection to. Ultimately, I barely think about it and when I do, I'm just happy to have let it go to make room for other things in my life.
Sentimental items or items that we think we "love" can be hard to give up but after we let it go, it most likely will turn out that you do not even think about it that often. And if you do, you can ALWAYS save up and buy another one. (But you shouldn't...you should use what you have and be all minimalist about it.)
Some awesome links on giving up sentimental items...
Letting Go of Sentimental Items from The Minimalists (a new favorite!)
Letting Go of Possessions from Zen Habits (Check out Leo's "Uncopyright," he's so awesome.)
Breaking the Sentimental Attachment to Books from Becoming Minimalist