DEBsé/ Bau Gl ARMs DU NORD/ SAMBRE ET MEUSE in black (see PEP 2 p. 406) at reverse on a letter (preprinted le Régisseurs Nationaux de l'Enregistrements et des Domaines) from Paris le 9e Ventiose an 4e (28 February 1796) with P in triangle, to Maestricht, several postage indication, the deboursé marking probably used for postage free, at reverse a senders seal, only 2 letters known both from Maastricht, very fine