1969-72: About 250-300 imperf stamps and progressive proofs, with
four sets of 1970 'Horses on paintings', 'Beethoven', Olympic Games
1972'
1969-72: About 250-300 imperf stamps and progressive proofs, with
four sets of 1970 'Horses on paintings', 'Beethoven', Olympic Games
1972' and others, mostly in larger multiples. (M)
