Collectors categorize dolls and teddy bears by age. Any “antique” is at least 100 years old, but a doll or teddy bear that’s less than 100 years old will probably still sell well in today’s market. Doll and teddy bear accessories can also be valuable. Learn more about your own collected dolls and teddy bears and how to sell or purchase more by subscribing to a dolls and teddy bears publication or joining a collectors club.