How can you tell if a teapot is antique?

1. Age: Typically, an item is considered antique if it's at least 100 years old. Knowing the age of the teapot is crucial. This information can sometimes be found through markings, provenance, or stylistic analysis.

2. Markings and Manufacturer's Stamps: Many antique teapots will have markings, stamps, or signatures that can indicate the manufacturer, country of origin, and sometimes even the year of production. Research these markings online or in antique reference books.

3. Material and Craftsmanship: The materials used and the craftsmanship can provide clues about the age and origin of a teapot. For example, silver, porcelain, and certain types of clay are common in antique teapots. The quality of craftsmanship, style of decoration, and techniques used can also hint at its age.

4. Design and Style: Familiarize yourself with design styles from different eras (like Art Deco, Victorian, etc.). Certain styles are indicative of specific time periods, and this can help determine if your teapot is an antique.

5. Wear and Patina: Genuine antiques will often show signs of wear and age, such as a natural patina, fading, or minor imperfections from years of use. Be wary of items that look too pristine; they might be reproductions.

6. Provenance: Provenance, or the documented history of an item, can be a valuable tool in verifying its age. If the teapot has a known history or comes with documentation that traces its background, this can be a strong indicator of its authenticity and age.

7. Consulting with Experts: If you're unsure, consulting with an antique expert or appraiser can be a good step. They can provide insights based on their experience and expertise.

8. Comparing with Known Examples: Compare the teapot with photographs and descriptions of confirmed antiques. Museums, antique shops, and catalogs can be good resources for comparison.

Remember, the antique market is vast, and there are reproductions and fakes. A careful examination and sometimes professional advice are needed to accurately determine if a teapot is genuinely antique.