This is a book piece by DeLizza & Elster, and can be found in Pitman's Juliana Reference Book on p. 156 in pink. The brooch has a bail and can double as a pendant, too.
The white milk glass stones are accented with clear rhinestones. The dangles are framed in AB rhinestones.
Some light aging of the clear rhinestones, but they still have plenty of sparkle. The rest is in excellent condition.
It measures 2.75 inches.