This is for the Osmotheque reconstruction, smelled on paper.
Chanel Cuir de Russie plus cinnamon. This is a smooth, suede-like leather in the mold of Chanel Cuir de Russie (as opposed to the butch Tabac Blond tradition). The different is that this is not as big in the florals, as the Chanel is, but adds rather a smooth cinnamon. Plush and elegant.
I have not smelled later reissues, but from other people's descriptions, I doubt they are particularly related to the original version.