Antique items are over 100 years old.Collectibles are items that are worth more than their original price tag because of rarity or popularity. Examples: antiques, vintage apparel, toys, coins, comic books, stamps.Vintage items are between 20 and 99 years old and exhibit specific, recognizable qualities that speak of the era or decade in which they were produced.Mid-Century Modern items were made during the United States’s post-World War II period, from the 1940s through the 1970s. This style is defined by minimalistic, uncluttered lines, and simple, organic, or geometric shapes with bold pops of color.Retro items are between 15 to 20 years old and are considered derivative or imitative of previous trends, fashions, designs, or styles. “Retro” can also be applied to items from the 1950s, 1960s, or 1970s that have become fashionable again.