1978, French Polynesia. Complete set "Bicentenary of Capt. James Cook's arrival in Hawaii" (2 values) in 2 color proof sheets of 5 gutter pairs each, showing "Capt. Cook and Discovery" and "Capt. Cook and Resolution". Each sheet with printing date, sheet number and some printer's notes. Embossing blind printing "Bicentenaire de la Decouverte / des Iles Hawaii 1778-1978" twice in gutter. Mint, NH. In all 10 color proof gutter pairs.