Vintage Christmas Tree Jewelry
Sparkling, miniature Christmas tree pins, set with rhinestones, artificial pearls and/or semi precious stones, are pretty and popular. They're also very wearable.
As with any vintage costume jewelry, you should avoid getting them wet and check for loose stones before wearing.
Look for pins and brooches by costume jewelry manufacturers like Weiss, Eisenberg, Hollycroft, J.J. Hobe and Monet.