Don B.DÉB HOLLANDE/ TROUPES Foises in black and DÈB.HOLLANDE/ TROUPES in red on reverse of a lettersheet from 61/ BOULOGNE/ SUR-MER (in red) to Flessingue, addressee unknown and forwarded (with Don B DEB) over the Hague (with DEB) to the Grande armée with the Paris handstamp (27 November 1805) and boxed delivery cancels F.6 and F.7, postage 3 and 4 déc. deleted and 8 déc., very rare letter, Don B 2 prints known and DEB 5 prints known, ex. coll. Thiaude, fine-very fine