Proof 1979-86, artwork, including lettering and values, essays including drawing for 1981 Racial Discrimination issue and roughs (4) for the flowers of the 1986 17th Anniversary of the Revolution, proofs of presentation booklet covers, working proofs (1981 People's Authority Declaration - The Green Book), die proofs (F) with 2 (1986 Programmes and matching progressive) in a folder and with 6 (1981 World Food Day, three of each value) on six Format cards; a very interesting lot