Bernera 1986 Royal Wedding perf sheetlet of 4 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 each with opt. (20 proofs……Details Below

Bernera 1986 Royal Wedding perf sheetlet of 4 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 each with opt. (20 proofs) note margins have been reduced due to water damage at printers unmounted mint