The old is the wedding dress fabric itself taken from a yellowed fabric lining remnant saved by a relative from her wedding in the 1950s.
The new is the dress itself.
The borrowed is the "tiara" piece on the veil which is part of a set of clip-on earrings that once belonged to my grandmother.
The blue is hidden away under her gown: panties. A true lady would never reveal these in a public place such as this blog.