There are no new FDIC signs that will state that. Atleast not yet unless the change becomes permanent. Currently it is only increased until the end of 2009.
Here are a few links to information the FDIC has posted. http://www.fdic.gov/news/news/financial/2008/fil08102.htmlhttp://www.fdic.gov/news/news/financial/2008/fil08102b.htmlhttp://www.fdic.gov/news/news/press/2008/pr08093.html
As stated in one of the links, "the FDIC advised insured institutions they should inform depositors that the coverage increase is temporary and effective only until December 31, 2009." It says should so does not mean that you must.
The FDIC has authorized insured institutions to use this statement to augment bank signage and customer information materials as of October 3, 2008:
"On October 3, 2008, FDIC deposit insurance temporarily increased from $100,000 to $250,000 per depositor through December 31, 2009."
That is the statement that is authorized so if you do decide to use a statement I would suggest using the only one authorized.
One last part to be aware of, "Insured institutions may post the above statement, or affix a sticker with the above statement, next to the official FDIC sign (teller station sign). Banks may use their own materials in any format for this purpose, or order stickers with this language using the procedures on the FDIC's Web site at http://www.fdic.gov/regulations/resources/signage/.
It says next to, not over top of the Official Sign.
We will just be posting a sticker or a printed sign next to the official signs. And probably not all the official signs, but at least one per branch.