1970. Lot of 2 complete colour proof sheets of 25 for the issue "1 year extension contract for the European-African Business Organisation EUROPAFRIQUE" showing "European and African woman". Some different colours. Printing date "25.6.70" each. Mint, nh. Some printer's notes. Some paper wrinkles. Rare! (Image)

1972. Lot of 2 complete colour proof sheets of 25 for the issue "10 years of West African Monetary Union" showing "Native, modern port facility, native houses, front and back of the 500-Fr.-CFA-coin". Some different colours. Printing date "20.9.72" each. Mint, nh. Some printer's notes. Rare! (Image)