Dhufar 1986 Royal Wedding imperf souvenir sheet (2r) opt'd Duke & Duchess of York in silver, the set of 5 progressive proofs, comprising single colour, 2-colour, two x 3-colour combinations plus completed design, all with opt. (5 ……Details Below

Dhufar 1986 Royal Wedding imperf souvenir sheet (2r) opt'd Duke & Duchess of York in silver, the set of 5 progressive proofs, comprising single colour, 2-colour, two x 3-colour combinations plus completed design, all with opt. (5 proofs) unmounted mint