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Letter C (Chad), 5000 Francs, Andzembe / Aleka-Rybert signatures (scarce signature variety), B109Cb/P609Cb, XF+
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Letter C (Chad), 5000 Francs, Tolli / Aleka-Rybert signatures, B109Cd/P609Cd, Unc-
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Letter C (Chad), 500 Francs, Tolli / Angue signatures, B106Ce/P606Ce, UNC
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Letter A (Gabon), 10000 Francs, Andzembe / Aleka-Rybert signatures (scarce signature variety), B110Ab/P410Ab, Unc-
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Letter A (Gabon), 2000 Francs, Andzembe / Aleka-Rybert signatures (better signature variety), B108Ab/P408Ab, Fine (pinholes)
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Letter A (Gabon), 1000 Francs, Nchama / Aleka-Rybert signatures on paper substrate, B107Ac/P407Ac, Fine
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Letter A (Gabon), 500 Francs, Tolli / Aleka-Rybert signatures on hybrid substrate, B106Ad2/P406Ad2, Fine
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Letter U (Cameroon), 10000 Francs, Tolli / Meke signatures, B110Ue/P210Ue, UNC
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Letter U (Cameroon), 10000 Francs, Nchama / Meke signatures, B110Ud/P210Ud, AU-Unc
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Letter U (Cameroon), 500 Francs, Tolli / Meke signatures on paper substrate, B106Uf1/P206Ue1, aVF
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Letter T (Congo), 10000 Francs, Tolli / Aleka-Rybert signatures, B110Td/P110Td, UNC
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Letter T (Congo), 500 Francs, Tolli / Aleka-Rybert signatures on paper substrate, B106Td1/P106Td1, UNC
