Henriette received a similar letter and a like sum of money twelve months later. And a third time; and a fourth; and each year for a period of six years, with this difference, that in the fifth and sixth years the sum was doubled. There was another difference: the post-office authorities having seized one of the letters under the pretext that it was not registered, the last two letters were duly sent according to the postal regulations, the first dated from Saint-Germain, the other from Suresnes. The writer signed the first one, “Anquety”; and the other, “Péchard.” The addresses that he gave were false.

At the end of six years, Henriette died, and the mystery remained unsolved.