#18: Brown Furniture
Once known for its sturdiness, brown furniture has staged a quiet comeback as a collector’s favorite. But before you cash in on that heirloom armoire, know this: its worth often depends on the name behind it.

Without a famous designer’s mark, even well-crafted pieces from the late 1800s might fall short in value. Today, the sleek lines of art deco and the clean curves of mid-century modern dominate the market. While brown furniture may hold timeless charm, the designer’s legacy truly drives the price tag.