Penrhyn (Cook Islands)

1981 Royal Wedding, IMPERFORATE Set of 5 sheets

Each sheet has five stamps and a label

On white gummed paper, Mint Never Hinged

Stanley Gibbons Catalogue: #223-7, Plate Proofs or Imperforate are not listed

Scott Catalogue: #176-80, Plate Proofs or Imperforate are not listed

I believe these to be Plate Proofs. The printer of this stamp issue Fournier S.A sold its philatelic archives of stamp artwork and proofs in 2007 through the German stamp dealer and auction house Gärtner.