1999 to 2019 United States Mint Silver Mint Proof Sets BOX, COA. The listing is for U. Silver Mint Proof Sets for all of the following years: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019. The item “Lot 1999 to 2019 (21 […]