21. These two First Day Covers will be postmarked with the issue date of January 10, 1998. 22. First day covers are created when a new postage stamp is issued by the postal service.23. These First Day Covers are very collectible. 24. Royal Selangor creates latest First Day Cover 25. The Hayes stamp is regarded by many collectors as the beginning of modern First Day Cover collecting. 26. The stamps, leaflets, and first day covers were destroyed, and no copies are known to have survived. 27. In 1977, he became the first African to design a First Day Cover for a United Nations stamp. 28. Collectors regard the First Day Covers of this stamp as the beginning of modern First Day Cover collecting. 29. Collectors regard the First Day Covers of this stamp as the beginning of modern First Day Cover collecting. 30. Despite not being postage stamps, these are marketed by New Zealand Post and first day covers are also produced.
