Vintage jewelry refers to pieces that are at least 20 years old, often showcasing unique designs and craftsmanship from specific historical periods. These items can include rings, necklaces, bracelets, and earrings, reflecting the styles and materials popular during their time of creation. Collectors and enthusiasts value vintage jewelry for its character and history. Common eras include Art Deco, Victorian, and Mid-Century Modern, each with distinct aesthetics. Vintage pieces may feature materials like gold, silver, and gemstones, making them not only beautiful but also a potential investment for the future.