10 C. till 50 Fr. "reconstruction of the Saar country" (so called. Saar III) in mixed franking with others postal stamps on 3 transported first day letters with cancellation "St. Ingbert (Saar) b 1. 4. 48 15", a cover opening traces and another outside of the franking folded, as First-Day-Covers rare, photo expertize Ney VP (2017) : "the stamps on 3 transported covers are in perfect quality. ", Michel 1. 400.-