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500 Francs, Niger, 1992, SCARCE, B115Hb/P610Hb, F-VF
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Letter C (Chad), 500 Francs, Tolli / Aleka-Rybert signatures, paper substrate, B106Cd1/P606Cd1, UNC
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Letter F (Equatorial Guinea), 2000 Francs, Tolli signature, B108Fd/P508Fd, AU
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Letter F (Equatorial Guinea), 2000 Francs, Tolli signature, B108Fd/P508Fd, UNC
