Collection of Vintage First Day Cover Stamps in Thornhill, Gloucestershire for sale

A collection of First Edition British stamps - mainly from the late 70s and into the 80s. Excellent condition. British birds 1980; European Assembly 1979; Christmas 1978; British Flowers 1979; Year of The Child 1979; Penny Postage 1979; Police 1979; Christmas 1979; London Landmarks 1980; Folklore 1981; London 1980; Famous People 1980; Liverpool & Manchester Railway 1830, 1980; Sport 1980; Christmas 1980; Year of the Disabled 1981; Music & British Conductors 1980; Butterflies (not dated); 25th Anniversary of the Coronation (1978); Historic Buildings 1978; National Trusts (not dated); Horse racing (1979); Horses 1978; Dogs 1978; Cycling 1978. Also an envelope commemorating Princess Anne's wedding to Mark Phillips, stamped First Day of Issue - Gibraltar stamps. Also a few loose Silver Jubilee stamps. All in mint condition.