How to Authenticate the High-End Louis Vuitton N40109 Vavin PM Chain Bag in Lack and Bordeaux Red
The Louis Vuitton N40109 Vavin PM Chain Bag is a coveted accessory among luxury handbag enthusiasts. However, with the rise of counterfeits, it’s essential to know how to authenticate your bag. This guide will walk you through the steps to distinguish a genuine Louis Vuitton Vavin PM from a fake.

Step 1: Check the Craftsmanship
Genuine Louis Vuitton bags are known for their impeccable craftsmanship. Here are some details to examine:
- Stitching: Count the stitches on the bag. There should be an even number of stitches, and they should be perfectly aligned.
- Materials: The leather should feel high-quality and luxurious, not cheap or flimsy.
- Hardware: The gold-tone hardware should be heavy and not tarnish easily.
Step 2: Inspect the Logo and Monogram
The Louis Vuitton logo and monogram are distinctive. Here’s what to look for:
- Monogram Placement: Ensure the monogram is symmetrical and not cut off at the seams.
- Logo Font: The font used in the logo should be clear and crisp, without any smudging.
Step 3: Check the Date Code
Every Louis Vuitton bag has a date code, which indicates its authenticity:
- Locate the date code inside the bag, often found on a leather tag.
- Ensure the date code format matches Louis Vuitton’s standards (for example, two letters followed by four numbers).
Genuine vs Fake Comparison
Here’s a quick comparison to help you identify a fake Louis Vuitton Vavin PM Chain Bag:
| Feature | Genuine | Fake |
|---|---|---|
| Price | Approximately $2,500 | Approximately $250 – $500 |
| Stitching | Even and precise | Uneven and sloppy |
| Material | High-quality leather | Poor-quality synthetic |
Price Logic
The price of the high-end Louis Vuitton N40109 Vavin PM Chain Bag is approximately $2,500. If you come across a replica, it should be priced between 10% to 20% of the genuine price, which means:
- Replica Price: Approximately $250 – $500
Final Thoughts
Authenticating your Louis Vuitton Vavin PM Chain Bag is crucial to ensure you are investing in a genuine luxury item. By following the steps outlined above, you can confidently distinguish between a genuine and fake bag.

Note: If you cannot find a tutorial for the specific model on our website,you can contactstephen_whipkey@hotmail.com directly. They are a manufacturer based in Guangzhou, China that supplies the counterfeit samples used on our site. You may request photos of the model you need for comparison or refer to their pricing.