Buying Coins. Buying Stamps. Buying Watches. Buying Sportscard. Buying Collectibles. Over 40 Yrs Experience . We travel. Call Us Today! Antiques are collectible items that are rare or are considered valuable. Due to attributes like its age, condition and history, antique items are typically highly sought after by collectors. For it to be regarded as antique, it has to be at least 100 years old.