Watch List notes:

Numismatic Cover 1997 Queen Elizabeth and Prince Philip Golden Wedding Anniversary, comprising Sovereign 1966 Marsh 304 Lustrous GEF and set of Commemorative stamps 20p (2), 26p (3), 43p (2), 63p (2) and First Class (1) on the Commemorative envelope as issued with Westminster album page

Estimate: 300-450 GBP