The image quality will also be far higher, as Disney used source images of much higher quality. Authentic event lenticulars only pop up once or twice a year. Condition-wise, the front is in excellent shape with no cosmetic damage to the frame or print. The paper backing on the rear shows some wear and could easily be replaced. The wire used is very distinctive, and the frame paint was unique (it's possible to find them with different tints, but all lenticulars since 2000 have all come in this one shade)--so it's very easy to tell that this is the genuine article.
The frame and print also feature very irregular dimensions, which have not been duplicated for bootlegs. You can be confident that I wouldn't try to make a quick buck by misrepresenting my listings--this has been a prized possession of mine for years. I'd be happy to dig up some additional comparison details if you require further proof of authenticity. This piece originally came with a printed certificate from Disney (they weren't individually numbered), but it was lost.
The item "GENUINE Disney Haunted Mansion Lenticular 2002 Holiday Event (LE #150)" is in sale since Saturday, September 30, 2017. This item is in the category "Collectibles\Disneyana\Contemporary (1968-Now)\Pins, Patches & Buttons\Disney Characters & Movies\Haunted Mansion". The seller is "photoneko" and is located in Flint, Michigan.This item can be shipped to United States.