Bridal gowns are instant heirlooms...

Monogram

Many wedding gowns have a monogram stitched inside marking the maiden name and wedding date of the bride. 
This personal tradition is captured most elegantly with handwork.

handkerchief

Carrying a  monogrammed hanky down the aisle is another common tradition... 
I carried my own grandmother's hanky down the aisle- a truly special memory.