VAUBAN  Entire letter with lauré 20 c. with star cancel and adjacent "PARIS TAITBOUT 25 OCT." to Bologne sur Mer (arrival mark of November 2) and re-directed to Bruxelles, taxed with "3" decimes with adjacent red boxed "AFFRANCHISSEMENT INSUFFISANT", arrival mark of Bruxelles of November 3; an interesting item full of character