There are no official cachet of the FDC. The only specificity that has been identified on the FDC is the special Cancellation mentioning FDC HAITI and with Expo 58 logo.

There are tow distinctive cancellations known:

- Cancellation of 22 July 1958 Bin Port au Prince for the set of 5 stamps and 1 souvenir sheet

With the FDC HAITI mark:

- Cancellation of 19 August 1958 Bin Port au Prince for the set of 3 overprinted Red Cross stamps