This is a lot of (4) four "United States Mint 50 State Quarters Proof Sets" including: (1) 1999 (2) 2000 (1) 2003 All four are in original plastic case, with box and Certificate of Authenticity. Please see my other sales as I will consider genuine offers for purchase of multiple items. Note: I have been an seller since 2001 with a 100% feedback rating. I work very hard to list my items as accurately as possible, and as such, all items are sold "as is".