GB 1970 First Day Cover “GENERAL ANNIVERSARIES”Post Mark :- PETERBOROUGH Date:- 1/4/1970 Note: Typed Address CoverA Very Collectable Item From “DUZIK STAMPS”
GB 1980 First Day Cover “MUSIC & BRITISH CONDUCTORS”Post Mark :- IPSWICH Date:- 10/9/1980 Note: Typed Address CoverA Very Collectable Item From “DUZIK STAMPS”
GB 1982 First Day Cover 'British Textiles-Sir Richard Arkwright'Post Mark :- LONDON Date:- 23/7/1982A Very Collectable Item From “DUZIK STAMPS”
