1999 to 2010 Proof Set U.S. Mint 12 Proof Sets Quarters President Dollar COA 

Always Comes with U.S. Mint certificate of authenticity

 1999  Proof Sets    9 coin including 5 Pc Quarter set.
 2000  Proof Sets  10 coin including 5 Pc Quarter set
 2001  Proof Sets  10 coin including 5 Pc Quarter set.
 2002  Proof Sets  10 coin including 5 Pc Quarter set
 2003  Proof Sets  10 coin including 5 Pc Quarter set
 2004  Proof Sets  11 coin including 5 Pc Quarter set
 2005  Proof Sets  11 coin including 5 Pc Quarter set  
 2006  Proof Sets  10 coin including 5 Pc Quarter set
 2007  Proof Sets  14 coin including 5 Pc Quarter set + 4 dollars.
 2008  Proof Sets  14 coin including 5 Pc Quarter set + 4 dollars.
 2009  Proof Sets  18 coin including 6 Pc Quarter set + 4 dollars + 4 Lincoln Bicentennial Penny.