1993 GB Tercentenary of John Harrison

Inventor of the first accurate marine chronometer

Picture: HMS Centurion

Benham Gold 500 (82+) Official FDC

22ct gold

Rare Portsmouth SHS - one of only 87 postmarked there


Includes insert. Kept in slip in ring binder.

From a smoke free home.

See my other Gold 500 first day covers

Dispatched with Royal Mail 2nd Class Large Letter.