Proof 1976-88, die proofs (W) with 50 including 19 progressives; issues consist of 1976 3c. Nugget and 5c. Ring (5 proofs incorporating a single of each value), 15c., 20c., 27c. and $1; 1979 Rowland Hill proofs of all values with miniature sheet vignette and frame separate; 1986 "Ameripex" and Statue of Liberty set of six proofs matched with six progressives; 1987 Shakespearean Plays proof incorporating all eight designs together with a matching progressive; 1987 Winter Olympics die proofs (4) each incorporating twenty-five impressions and a further two die proofs containing a total of five miniature sheets; 1988 Trains progressive die proofs of the two stamps and four miniature sheets; a very good lot