Proof Sets Flat packs 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977 (4 one with no outer card sleeve), 1978 (2), 1979, 1980, 1981 (6), 1982 Blue 1983 (8), 1984 (11). 1985, Red Deluxe 1986, 1987, 1988, 1989, 1990 general FDC some with toning
Estimate: 225-375 GBP