1. Look for the Markings:
* Signature: Lalique pieces often have the signature "Lalique" or "R. Lalique" etched or engraved on the bottom. This mark is usually very subtle and may be difficult to see, especially on older pieces.
* Maker's Mark: Look for a "France" or "Made in France" mark, along with a potential date code or factory mark.
* Numbering: Some pieces may have a unique number on the base, which can help authenticate the piece.
2. Examine the Quality:
* Crystal: Lalique crystal is known for its high quality and clarity. It should be free of bubbles, inclusions, and other imperfections.
* Detailing: Lalique pieces often have intricate detailing, such as flowers, animals, or geometric patterns. Look for sharpness and precision in the design.
* Finish: Lalique pieces are typically polished to a high shine. There should be no rough edges or imperfections.
3. Research the Piece:
* Shape and Style: Look for the piece's shape and style in Lalique catalogs and online databases. This will help you determine if it was produced by Lalique.
* Period: The era in which the piece was made can also be a factor. Early Lalique pieces were often made with a frosted glass finish, while later pieces were often clear or colored.
* Price: Lalique pieces can be quite valuable, so be wary of any deals that seem too good to be true.
4. Seek Professional Help:
* Appraiser: A qualified art appraiser can authenticate a piece of Lalique crystal.
* Lalique Experts: There are several Lalique experts who can provide authentication services.
Remember: It's always best to be cautious when buying Lalique crystal. If you're unsure about a piece's authenticity, it's always best to consult a professional.
Some additional tips:
* Beware of online sellers: Many online sellers sell fake Lalique pieces, so it's important to do your research before buying anything.
* Ask for provenance: When buying from a dealer, ask for documentation that proves the piece's authenticity.
* Use a magnifying glass: This will help you see the details of the piece and look for any signs of forgery.
By following these tips, you can increase your chances of finding a genuine piece of Lalique crystal. Good luck!