Watch List notes:

Royal Mint Year Sets (25) 1984, 1985, 1990, 1991, 1992 (includes the EU Presidency Fifty Pence), 1993 (includes the EU Presidency Fifty Pence, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007. 2008, 2008 Double Set (Royal Shield of Arms and Emblems of Britain), 2010, 2011 and 2012 Lustrous UNC in the Royal Mint packs of issue

Estimate: 150-300 GBP