1809, Departement de la Sarre, (formerly Oldenburg / Principality Birkenfeld, 1797 at France), rated pre philately letter from 1809 cancelled by two-line cancel "I0 I / BIRCKENFELD", Feuser 307-1 to Wolfersweiler (now part of Nohfelden) in the former canton of Baumholder, complete folded letter in excellent condition, with age appropriate traces of paper tinting