12 Francs to 50 Francs, Volkshilfe Saar, 1951, all 5 values on FDC, cancelled with stamp "SAARBRUECKEN 2 g 3. 11. 51 -11", posted as airmail registered mail to Cincinnati, USA, arrival stamp on the reverse from Cincinnati, Ohio, flawless condition, flap completely intact and sealed, no tears, Michel 400.-