Washington, D.C. State Quarter?

Just curious ........Found an ad for this in Coinage - and was wondering if this is true. Will they mint or not mint a Wash., D.C. 'state' quarter. Washington, D.C. is not really a state, is it?
I am further confused because the title says "clad proof", and in the description it says .999 silver.
Thoughts anyone?
Washington, D.C. state quarters for sale by National Collectors Mint
I am further confused because the title says "clad proof", and in the description it says .999 silver.
Thoughts anyone?
Washington, D.C. state quarters for sale by National Collectors Mint
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Comments
The real US mint statehood quarter program will include a Washington district of Columbia quarter.
Nice design by board member dcarr, though.
And isn't the term "State Quarter" a trademark of the US Mint?
New collectors, please educate yourself before spending money on coins; there are people who believe that using numismatic knowledge to rip the naïve is what this hobby is all about.
In 2002, a bill was introduced in Congress to extend the Statehood Quarter Program to include a U.S. Quarter commemorating Washington, DC. But the bill was anonymously blocked in the Senate,
I hadn't ever heard of these folks, so figured they were probably shady.
DOLLAR PROGRAM ACT
THURSDAY, SEPTEMBER 7, 2000
"State Quarters" for: District of Columbia, the Commonwealth of Puerto Rico, Guam, American Samoa, the United States Virgin Islands, and the Commonwealth of the Northern Mariana Islands.
Not adding an 11th year to the SQ program is throwing money away. Page 5:
''Here is the deal. It costs 4 cents to make a quarter, and the Federal Reserve sells them for 25 cents to the bank. That is a 21-cent profit.'' It is really not profit. You just hold that until somebody turns them back in. But something unusual is happening here. Nobody is turning them back in."
I do agree that the design is better than you see on most of our state quarters. It's no surprise though since Daniel Carr has done some of the best designs I've seen submitted for the state quarter program and his design or an adaptation of his design has appeared on three of them so far. (RI, NY, & ME)