- Issues of 1891: Stamps of French Colonies surcharged in red or black "Congo francais"
1891XXXX01 5c on 1 c black on lilac blue with red overprint 
1891XXXX01 5c on 1c black on lilac blue with black overprint 1891XXXX01 5c on 15c blue on straw paper 
1891XXXX01 5c on 25 c lack on rose paper - Issues of 1891:Stamps of French Colonies surcharged in red or black "COngo Francais" (cap O in Congo, cap F)
1891XYXX01 5c on 20 c red on green paper 1891XYXX01 5c on 25c black on rose paper 1891XYXX01 10c on 25c black on rose paper 
1891XYXX01 10c on 40c red on straw paper 1891XYXX01 15c on 25c black on rose paper - Issues of 1891:Stamps of French Colonies surcharged in red or black "Congo Francais" (small O in Congo, cap F)
1891XZXX01 5c on 25c black on rose paper 1891XZXX02 10c on 25c black on rose paper 1891XZXX03 15c on 25c black on rose paper - Issues of 1892:Postage due stamps of French Colonies surcharged in red or black "Congo francais / Timbres Poste / 5 c"
1892XXXX01 5c on 5c black with red overprint 1892XXXX02 5c on 20c black with red overprint 1892XXXX03 5c on 30c black with red overprint 1892XXXX04 10c on 1fr brown - Issues of 1892: Navigation and commerce type
1892XYXX01 1c black on lilac blue paper 
1892XYXX02 2c brown on buff paper 1892XYXX03 4c claret on lavender paper 
1892XYXX04 5c green on greenish paper 
1892XYXX05 10c black on lavender paper 
1892XYXX06 15c blue on quadrille paper 
1892XYXX07 20c red on green paper 
1892XYXX08 25c black on rose paper 
1892XYXX09 30c brown on bister paper 
1892XYXX10 40c red on straw paper 1892XYXX11 50c carmine on rose paper 1892XYXX12 75c deep violet on orange paper 1892XYXX13 1fr bronze green on straw paper 
- Issues of 1900: Navigation and commerce type
1900XXXX01 10c red 
1900XXXX02 25c blue 
1900XXXX03 50c brown on azure paper - Issues of 1900: Pictorial type
1900XYXX01 1c leopard, brown violet and gray lilac 1900XYXX02 2c leopard, brown and orange 
1900XYXX03 4c leopard, scarlet and gray blue 1900XYXX04 5c leopard, green and gray green 1900XYXX05 10c leopard, dark red and red 
1900XYXX06 15c leopard, dull violet and olive green 1900XYXX07 20c bakalois woman, yellow green and orange 1900XYXX08 25c bakalois woman, blue and pale blue 1900XYXX09 30c bakalois woman, carmine rose and orange 
1900XYXX10 40c bakalois woman, orange brown and bright green 1900XYXX11 50c bakalois woman, gray violet and lilac 
1900XYXX10 75c bakalois woman, red violet and orange 
- Issues of 1900: Navigation and Commerce type surcharged in black "Valeur / 15"
- Issues of 1903: Pictorial type of 1900 surcharged "5c" or "10c"
