1850, 10 Rp Rayon II without framed cross, horizontal pair of the type 29 and 30 from lithographic stone D (LU), as correctly franked on cover with Luzerner lozenge in blue and alongside locate box cancel of 2 lines "Lucerne 28 Sep 54" as registered letter to Sembach, photo expertize Marchand BPP: "in excellent condition. "