Proof Sets (37) Flat Packs (13) 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, Blue Sets (2) 1983, 1984, Red Leather Deluxe Sets (18) 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, Executive Sets (4) 2000, 2004, 2005, 2006 nFDC to FDC some of the earlier sets with toning
Estimate: 350-550 GBP