It showed up already with a French postmark. Only a little over a week to get here. Faster than parts out of NYC or Detroit.
I can't take a picture better than the one on Ebay. It measures a hair under 4" x 6" with a 3M tape covering the entire back. It's thin, less than 1/16". It might not hold up to close scrutiny, but I think it would fool 90% of folks. 9% of the others would understand it's the smart thing to do. The last 1% are D-bags, so who cares what they think.
I'm going to wait until it warms up to apply it so it will adhere better.
Overall, I'm pleased so far. For the low cost, it's a no-brainer.