Old: A bracelet that has been passed through my family for 5 generations. It was made in the 1820s, and it just a little too snug on my wrist. If I flex at all, the clasp will open. We had Disney put it in my flowers... along with an opal ring my pseduo-grandmother gave me for my Sweet Sixteen.
New: My dress.
Borrowed: I borrowed perfume from my best friend. She gave it to me as my gift at my bridal shower.
Blue: Garter. I wanted to wear a blue sapphire tennis bracelet I have, but it didn't work with the Swarovski cuff!
And my Aunt (my officiant) brought me a sixpence from the UK to put in my shoe. Little known fact, but, "And a sixpence in your shoe," is the last line of the poem.