1999 Millennium Countdown Inventors First Day Cover - Benham Covers
1999Millennium Countdown Inventors First Day CoverBenham CoversThis 1999 Millennium Countdown Inventors first day cover is issued by Benham Covers. It celebrates John Longitude Harrison, the inventor and hosts Royal Mail stamps. Cancelled Inventors Timekeeping Greenwich London SE10 12th January 1999.
The commemorative first day cover is pre-owned.
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