Something old。。。。

Ok quick question! What constitutes as something old?? I have my something blue, something borrowed and something new from weddingdress.com.ph. And I think I have found my something old and it would be a very memorable piece to wear on my wedding day but not sure I it goes with tradition. Its a little name pin that I was given as a gift at my aunty and uncles wedding for being their flower girl (aged 3) but my aunty passed away just under a year later so I thought it would be a nice way to honor her. Thoughts？